-/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.202 2002/11/15 15:47:44 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.373 2008/10/04 21:56:55 tgl Exp $ */
/* Copyright comment */
%{
#include "postgres_fe.h"
#include "extern.h"
+#include <unistd.h>
+
+/* Location tracking support --- simpler than bison's default */
+#define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do { \
+ if (N) \
+ (Current) = (Rhs)[1]; \
+ else \
+ (Current) = (Rhs)[0]; \
+ } while (0)
+
+/*
+ * The %name-prefix option below will make bison call base_yylex, but we
+ * really want it to call filtered_base_yylex (see parser.c).
+ */
+#define base_yylex filtered_base_yylex
/*
* Variables containing simple states.
*/
int struct_level = 0;
int braces_open; /* brace level counter */
-char errortext[128];
+int ecpg_informix_var = 0;
char *connection = NULL;
char *input_filename = NULL;
static int QueryIsRule = 0, FoundInto = 0;
static int initializer = 0;
+static int pacounter = 1;
+static char pacounter_buffer[sizeof(int) * CHAR_BIT * 10 / 3]; /* a rough guess at the size we need */
static struct this_type actual_type[STRUCT_DEPTH];
-static char *actual_storage[STRUCT_DEPTH];
static char *actual_startline[STRUCT_DEPTH];
/* temporarily store struct members while creating the data structure */
/* also store struct type so we can do a sizeof() later */
static char *ECPGstruct_sizeof = NULL;
-struct ECPGtype ecpg_no_indicator = {ECPGt_NO_INDICATOR, 0L, NULL, {NULL}};
+/* for forward declarations we have to store some data as well */
+static char *forward_name = NULL;
+
+struct ECPGtype ecpg_no_indicator = {ECPGt_NO_INDICATOR, NULL, NULL, {NULL}, 0};
struct variable no_indicator = {"no_indicator", &ecpg_no_indicator, 0, NULL};
-struct ECPGtype ecpg_query = {ECPGt_char_variable, 0L, NULL, {NULL}};
+struct ECPGtype ecpg_query = {ECPGt_char_variable, NULL, NULL, {NULL}, 0};
/*
* Handle parsing errors and warnings
*/
void
-mmerror(int error_code, enum errortype type, char * error)
+mmerror(int error_code, enum errortype type, char * error, ...)
{
+ va_list ap;
+
+ /* internationalize the error message string */
+ error = _(error);
+
+ fprintf(stderr, "%s:%d: ", input_filename, yylineno);
+
+ switch(type)
+ {
+ case ET_WARNING:
+ fprintf(stderr, _("WARNING: "));
+ break;
+ case ET_ERROR:
+ case ET_FATAL:
+ fprintf(stderr, _("ERROR: "));
+ break;
+ }
+
+ va_start(ap, error);
+ vfprintf(stderr, error, ap);
+ va_end(ap);
+
+ fprintf(stderr, "\n");
+
switch(type)
{
case ET_WARNING:
- fprintf(stderr, "%s:%d: WARNING: %s\n", input_filename, yylineno, error);
break;
case ET_ERROR:
- fprintf(stderr, "%s:%d: ERROR: %s\n", input_filename, yylineno, error);
ret_value = error_code;
break;
case ET_FATAL:
- fprintf(stderr, "%s:%d: ERROR: %s\n", input_filename, yylineno, error);
+ if (yyin)
+ fclose(yyin);
+ if (yyout)
+ fclose(yyout);
+ if (unlink(output_filename) != 0 && *output_filename != '-')
+ fprintf(stderr, _("could not remove output file \"%s\"\n"), output_filename);
exit(error_code);
}
}
return(res_str);
}
+/* and the rest */
static char *
make_name(void)
{
return(name);
}
+static char *
+create_questionmarks(char *name, bool array)
+{
+ struct variable *p = find_variable(name);
+ int count;
+ char *result = EMPTY;
+
+ /* In case we have a struct, we have to print as many "?" as there are attributes in the struct
+ * An array is only allowed together with an element argument
+ * This is essantially only used for inserts, but using a struct as input parameter is an error anywhere else
+ * so we don't have to worry here. */
+
+ if (p->type->type == ECPGt_struct || (array && p->type->type == ECPGt_array && p->type->u.element->type == ECPGt_struct))
+ {
+ struct ECPGstruct_member *m;
+
+ if (p->type->type == ECPGt_struct)
+ m = p->type->u.members;
+ else
+ m = p->type->u.element->u.members;
+
+ for (count = 0; m != NULL; m=m->next, count++);
+ }
+ else
+ count = 1;
+
+ for (; count > 0; count --)
+ {
+ sprintf(pacounter_buffer, "$%d", pacounter++);
+ result = cat_str(3, result, strdup(pacounter_buffer), make_str(" , "));
+ }
+
+ /* removed the trailing " ," */
+
+ result[strlen(result)-3] = '\0';
+ return(result);
+}
+
+static char *
+adjust_informix(struct arguments *list)
+{
+ /* Informix accepts DECLARE with variables that are out of scope when OPEN is called.
+ * for instance you can declare variables in a function, and then subsequently use them
+ * {
+ * declare_vars();
+ * exec sql ... which uses vars declared in the above function
+ *
+ * This breaks standard and leads to some very dangerous programming.
+ * Since they do, we have to work around and accept their syntax as well.
+ * But we will do so ONLY in Informix mode.
+ * We have to change the variables to our own struct and just store the pointer instead of the variable
+ */
+
+ struct arguments *ptr;
+ char *result = make_str("");
+
+ for (ptr = list; ptr != NULL; ptr = ptr->next)
+ {
+ char temp[20]; /* this should be sufficient unless you have 8 byte integers */
+ char *original_var;
+
+ /* change variable name to "ECPG_informix_get_var(<counter>)" */
+ original_var = ptr->variable->name;
+ sprintf(temp, "%d))", ecpg_informix_var);
+
+ if ((ptr->variable->type->type != ECPGt_varchar && ptr->variable->type->type != ECPGt_char && ptr->variable->type->type != ECPGt_unsigned_char) && atoi(ptr->variable->type->size) > 1)
+ {
+ ptr->variable = new_variable(cat_str(4, make_str("("), mm_strdup(ecpg_type_name(ptr->variable->type->u.element->type)), make_str(" *)(ECPG_informix_get_var("), mm_strdup(temp)), ECPGmake_array_type(ECPGmake_simple_type(ptr->variable->type->u.element->type, make_str("1"), ptr->variable->type->u.element->lineno), ptr->variable->type->size), 0);
+ sprintf(temp, "%d, (", ecpg_informix_var++);
+ }
+ else if ((ptr->variable->type->type == ECPGt_varchar || ptr->variable->type->type == ECPGt_char || ptr->variable->type->type == ECPGt_unsigned_char) && atoi(ptr->variable->type->size) > 1)
+ {
+ ptr->variable = new_variable(cat_str(4, make_str("("), mm_strdup(ecpg_type_name(ptr->variable->type->type)), make_str(" *)(ECPG_informix_get_var("), mm_strdup(temp)), ECPGmake_simple_type(ptr->variable->type->type, ptr->variable->type->size, ptr->variable->type->lineno), 0);
+ sprintf(temp, "%d, (", ecpg_informix_var++);
+ }
+ else
+ {
+ ptr->variable = new_variable(cat_str(4, make_str("*("), mm_strdup(ecpg_type_name(ptr->variable->type->type)), make_str(" *)(ECPG_informix_get_var("), mm_strdup(temp)), ECPGmake_simple_type(ptr->variable->type->type, ptr->variable->type->size, ptr->variable->type->lineno), 0);
+ sprintf(temp, "%d, &(", ecpg_informix_var++);
+ }
+
+ /* create call to "ECPG_informix_set_var(<counter>, <pointer>. <linen number>)" */
+ result = cat_str(5, result, make_str("ECPG_informix_set_var("), mm_strdup(temp), mm_strdup(original_var), make_str("), __LINE__);\n"));
+
+ /* now the indicator if there is one */
+ if (ptr->indicator->type->type != ECPGt_NO_INDICATOR)
+ {
+ /* change variable name to "ECPG_informix_get_var(<counter>)" */
+ original_var = ptr->indicator->name;
+ sprintf(temp, "%d))", ecpg_informix_var);
+
+ /* create call to "ECPG_informix_set_var(<counter>, <pointer>. <linen number>)" */
+ if (atoi(ptr->indicator->type->size) > 1)
+ {
+ ptr->indicator = new_variable(cat_str(4, make_str("("), mm_strdup(ecpg_type_name(ptr->indicator->type->type)), make_str(" *)(ECPG_informix_get_var("), mm_strdup(temp)), ECPGmake_simple_type(ptr->indicator->type->type, ptr->indicator->type->size, ptr->variable->type->lineno), 0);
+ sprintf(temp, "%d, (", ecpg_informix_var++);
+ }
+ else
+ {
+ ptr->indicator = new_variable(cat_str(4, make_str("*("), mm_strdup(ecpg_type_name(ptr->indicator->type->type)), make_str(" *)(ECPG_informix_get_var("), mm_strdup(temp)), ECPGmake_simple_type(ptr->indicator->type->type, ptr->indicator->type->size, ptr->variable->type->lineno), 0);
+ sprintf(temp, "%d, &(", ecpg_informix_var++);
+ }
+ result = cat_str(5, result, make_str("ECPG_informix_set_var("), mm_strdup(temp), mm_strdup(original_var), make_str("), __LINE__);\n"));
+ }
+ }
+
+ return result;
+}
+
+static struct cursor *
+add_additional_variables(char *name, bool insert)
+{
+ struct cursor *ptr;
+ struct arguments *p;
+
+ for (ptr = cur; ptr != NULL; ptr=ptr->next)
+ {
+ if (strcmp(ptr->name, name) == 0)
+ break;
+ }
+
+ if (ptr == NULL)
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "trying to access an undeclared cursor \"%s\"\n", name);
+ return NULL;
+ }
+
+ if (insert)
+ {
+ /* add all those input variables that were given earlier
+ * note that we have to append here but have to keep the existing order */
+ for (p = ptr->argsinsert; p; p = p->next)
+ add_variable_to_tail(&argsinsert, p->variable, p->indicator);
+ }
+
+ /* add all those output variables that were given earlier */
+ for (p = ptr->argsresult; p; p = p->next)
+ add_variable_to_tail(&argsresult, p->variable, p->indicator);
+
+ return ptr;
+}
+
+static void
+add_typedef(char *name, char * dimension, char * length, enum ECPGttype type_enum, char *type_dimension, char *type_index, int initializer, int array)
+{
+ /* add entry to list */
+ struct typedefs *ptr, *this;
+
+ if ((type_enum == ECPGt_struct ||
+ type_enum == ECPGt_union) &&
+ initializer == 1)
+ mmerror(PARSE_ERROR, ET_ERROR, "initializer not allowed in typedef command");
+ else
+ {
+ for (ptr = types; ptr != NULL; ptr = ptr->next)
+ {
+ if (strcmp(name, ptr->name) == 0)
+ /* re-definition is a bug */
+ mmerror(PARSE_ERROR, ET_ERROR, "type %s already defined", name);
+ }
+ adjust_array(type_enum, &dimension, &length, type_dimension, type_index, array, true);
+
+ this = (struct typedefs *) mm_alloc(sizeof(struct typedefs));
+
+ /* initial definition */
+ this->next = types;
+ this->name = name;
+ this->brace_level = braces_open;
+ this->type = (struct this_type *) mm_alloc(sizeof(struct this_type));
+ this->type->type_enum = type_enum;
+ this->type->type_str = mm_strdup(name);
+ this->type->type_dimension = dimension; /* dimension of array */
+ this->type->type_index = length; /* length of string */
+ this->type->type_sizeof = ECPGstruct_sizeof;
+ this->struct_member_list = (type_enum == ECPGt_struct || type_enum == ECPGt_union) ?
+ ECPGstruct_member_dup(struct_member_list[struct_level]) : NULL;
+
+ if (type_enum != ECPGt_varchar &&
+ type_enum != ECPGt_char &&
+ type_enum != ECPGt_unsigned_char &&
+ atoi(this->type->type_index) >= 0)
+ mmerror(PARSE_ERROR, ET_ERROR, "no multidimensional array support for simple data types");
+
+ types = this;
+ }
+}
%}
+%name-prefix="base_yy"
+%locations
+
%union {
double dval;
- int ival;
char *str;
+ int ival;
struct when action;
struct index index;
int tagname;
enum ECPGttype type_enum;
enum ECPGdtype dtype_enum;
struct fetch_desc descriptor;
+ struct su_symbol struct_union;
+ struct prep prep;
}
/* special embedded SQL token */
%token SQL_ALLOCATE SQL_AUTOCOMMIT SQL_BOOL SQL_BREAK
- SQL_CALL SQL_CARDINALITY SQL_CONNECT SQL_CONNECTION
- SQL_CONTINUE SQL_COUNT SQL_CURRENT SQL_DATA
+ SQL_CALL SQL_CARDINALITY SQL_CONNECT
+ SQL_COUNT SQL_DATA
SQL_DATETIME_INTERVAL_CODE
- SQL_DATETIME_INTERVAL_PRECISION
- SQL_DESCRIPTOR SQL_DISCONNECT SQL_ENUM SQL_FOUND
- SQL_FREE SQL_GO SQL_GOTO SQL_IDENTIFIED
+ SQL_DATETIME_INTERVAL_PRECISION SQL_DESCRIBE
+ SQL_DESCRIPTOR SQL_DISCONNECT SQL_FOUND
+ SQL_FREE SQL_GET SQL_GO SQL_GOTO SQL_IDENTIFIED
SQL_INDICATOR SQL_KEY_MEMBER SQL_LENGTH
- SQL_LONG SQL_NAME SQL_NULLABLE SQL_OCTET_LENGTH
- SQL_OPEN SQL_RELEASE SQL_REFERENCE
+ SQL_LONG SQL_NULLABLE SQL_OCTET_LENGTH
+ SQL_OPEN SQL_OUTPUT SQL_REFERENCE
SQL_RETURNED_LENGTH SQL_RETURNED_OCTET_LENGTH SQL_SCALE
SQL_SECTION SQL_SHORT SQL_SIGNED SQL_SQL SQL_SQLERROR
SQL_SQLPRINT SQL_SQLWARNING SQL_START SQL_STOP
- SQL_STRUCT SQL_UNSIGNED SQL_VALUE SQL_VAR SQL_WHENEVER
+ SQL_STRUCT SQL_UNSIGNED SQL_VAR SQL_WHENEVER
/* C token */
%token S_ADD S_AND S_ANYTHING S_AUTO S_CONST S_DEC S_DIV
%token TYPECAST
/* ordinary key words in alphabetical order */
-%token <keyword> ABORT_TRANS ABSOLUTE ACCESS ACTION ADD AFTER
- AGGREGATE ALL ALTER ANALYSE ANALYZE AND ANY AS ASC
- ASSERTION ASSIGNMENT AT AUTHORIZATION
+%token <keyword> ABORT_P ABSOLUTE_P ACCESS ACTION ADD_P ADMIN AFTER
+ AGGREGATE ALL ALSO ALTER ALWAYS ANALYSE ANALYZE AND ANY ARRAY AS ASC
+ ASSERTION ASSIGNMENT ASYMMETRIC AT AUTHORIZATION
- BACKWARD BEFORE BEGIN_TRANS BETWEEN BIGINT BINARY BIT
- BOOLEAN BOTH BY
+ BACKWARD BEFORE BEGIN_P BETWEEN BIGINT BINARY BIT
+ BOOLEAN_P BOTH BY
- CACHE CALLED CASCADE CASE CAST CHAIN CHAR_P
+ CACHE CALLED CASCADE CASCADED CASE CAST CHAIN CHAR_P
CHARACTER CHARACTERISTICS CHECK CHECKPOINT CLASS CLOSE
CLUSTER COALESCE COLLATE COLUMN COMMENT COMMIT
- COMMITTED CONSTRAINT CONSTRAINTS CONVERSION_P CONVERT COPY
- CREATE CREATEDB CREATEUSER CROSS CURRENT_DATE CURRENT_TIME
- CURRENT_TIMESTAMP CURRENT_USER CURSOR CYCLE
+ COMMITTED CONCURRENTLY CONFIGURATION CONNECTION CONSTRAINT CONSTRAINTS
+ CONTENT_P CONTINUE_P CONVERSION_P COPY COST CREATE CREATEDB
+ CREATEROLE CREATEUSER CROSS CSV CTYPE CURRENT_P CURRENT_DATE CURRENT_ROLE
+ CURRENT_TIME CURRENT_TIMESTAMP CURRENT_USER CURSOR CYCLE
- DATABASE DAY_P DEALLOCATE DEC DECIMAL DECLARE DEFAULT
- DEFERRABLE DEFERRED DEFINER DELETE_P DELIMITER DELIMITERS
- DESC DISTINCT DO DOMAIN_P DOUBLE DROP
- EACH ELSE ENCODING ENCRYPTED END_TRANS ESCAPE EXCEPT EXCLUSIVE
- EXECUTE EXISTS EXPLAIN EXTERNAL EXTRACT
+ DATABASE DAY_P DEALLOCATE DEC DECIMAL_P DECLARE DEFAULT DEFAULTS
+ DEFERRABLE DEFERRED DEFINER DELETE_P DELIMITER DELIMITERS DESC
+ DICTIONARY DISABLE_P DISCARD DISTINCT DO DOCUMENT_P DOMAIN_P DOUBLE_P DROP
- FALSE_P FETCH FLOAT_P FOR FORCE FOREIGN FORWARD FREEZE FROM
- FULL FUNCTION
+ EACH ELSE ENABLE_P ENCODING ENCRYPTED END_P ENUM_P ESCAPE EXCEPT EXCLUSIVE EXCLUDING
+ EXECUTE EXISTS EXPLAIN EXTERNAL EXTRACT
- GET GLOBAL GRANT GROUP_P
- HANDLER HAVING HOUR_P
+ FALSE_P FAMILY FETCH FIRST_P FLOAT_P FOR FORCE FOREIGN FORWARD FREEZE FROM
+ FULL FUNCTION
- ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IN_P INCREMENT INDEX INHERITS
- INITIALLY INNER_P INOUT INPUT INSENSITIVE INSERT INSTEAD INT
- INTEGER INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
-
- JOIN
-
- KEY
+ GLOBAL GRANT GRANTED GREATEST GROUP_P
- LANCOMPILER LANGUAGE LAST LEADING LEFT LEVEL LIKE LIMIT LISTEN
- LOAD LOCAL LOCATION LOCK_P
+ HANDLER HAVING HEADER_P HOLD HOUR_P
- MATCH MAXVALUE MINUTE_P MINVALUE MODE MONTH_P MOVE
+ IDENTITY_P IF_P ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IN_P
+ INCLUDING INCREMENT INDEX INDEXES INHERIT INHERITS INITIALLY
+ INNER_P INOUT INPUT_P INSENSITIVE INSERT INSTEAD INT_P INTEGER
+ INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
- NAMES NATIONAL NATURAL NCHAR NEW NEXT NO NOCREATEDB
- NOCREATEUSER NONE NOT NOTHING NOTIFY NOTNULL NULL_P NULLIF
- NUMERIC
+ JOIN
- OF OFF OFFSET OIDS OLD ON ONLY OPERATOR OPTION OR ORDER
- OUT_P OUTER_P OVERLAPS OVERLAY OWNER
+ KEY
- PARTIAL PASSWORD PATH_P PENDANT PLACING POSITION
- PRECISION PRESERVE PREPARE PRIMARY PRIOR PRIVILEGES PROCEDURAL PROCEDURE
+ LANCOMPILER LANGUAGE LARGE_P LAST_P LEADING LEAST LEFT LEVEL
+ LIKE LIMIT LISTEN LOAD LOCAL LOCALTIME LOCALTIMESTAMP LOCATION
+ LOCK_P LOGIN_P
- READ REAL RECHECK REFERENCES REINDEX RELATIVE RENAME REPLACE
- RESET RESTRICT RETURNS REVOKE RIGHT ROLLBACK ROW ROWS RULE
+ MAPPING MATCH MAXVALUE MINUTE_P MINVALUE MODE MONTH_P MOVE
- SCHEMA SCROLL SECOND_P SECURITY SELECT SEQUENCE SERIALIZABLE
- SESSION SESSION_USER SET SETOF SHARE SHOW SIMILAR SIMPLE SMALLINT SOME
- STABLE START STATEMENT STATISTICS STDIN STDOUT STORAGE STRICT
- SUBSTRING SYSID
+ NAME_P NAMES NATIONAL NATURAL NCHAR NEW NEXT NO NOCREATEDB
+ NOCREATEROLE NOCREATEUSER NOINHERIT NOLOGIN_P NONE NOSUPERUSER
+ NOT NOTHING NOTIFY NOTNULL NOWAIT NULL_P NULLIF NULLS_P NUMERIC
- TABLE TEMP TEMPLATE TEMPORARY THEN TIME TIMESTAMP TO TOAST
- TRAILING TRANSACTION TREAT TRIGGER TRIM TRUE_P TRUNCATE TRUSTED TYPE_P
- UNENCRYPTED UNION UNIQUE UNKNOWN UNLISTEN UNTIL UPDATE USAGE
- USER USING
+ OBJECT_P OF OFF OFFSET OIDS OLD ON ONLY OPERATOR OPTION OR ORDER
+ OUT_P OUTER_P OVERLAPS OVERLAY OWNED OWNER
- VACUUM VALID VALUE VALUES VARCHAR VARYING VERBOSE VERSION VIEW VOLATILE
- WHEN WHERE WITH WITHOUT WORK WRITE
- YEAR_P
- ZONE
+ PARSER PARTIAL PASSWORD PLACING PLANS POSITION
+ PRECISION PRESERVE PREPARE PREPARED PRIMARY
+ PRIOR PRIVILEGES PROCEDURAL PROCEDURE
+
+ QUOTE
+
+ READ REAL REASSIGN RECHECK RECURSIVE REFERENCES REINDEX RELATIVE_P RELEASE RENAME
+ REPEATABLE REPLACE REPLICA RESET RESTART RESTRICT RETURNING RETURNS REVOKE
+ RIGHT ROLE ROLLBACK ROW ROWS RULE
+
+ SAVEPOINT SCHEMA SCROLL SEARCH SECOND_P SECURITY SELECT SEQUENCE
+ SERIALIZABLE SESSION SESSION_USER SET SETOF SHARE
+ SHOW SIMILAR SIMPLE SMALLINT SOME STABLE STANDALONE_P START STATEMENT
+ STATISTICS STDIN STDOUT STORAGE STRICT_P STRIP_P SUBSTRING SUPERUSER_P
+ SYMMETRIC SYSID SYSTEM_P
+
+ TABLE TABLESPACE TEMP TEMPLATE TEMPORARY TEXT_P THEN TIME TIMESTAMP TO
+ TRAILING TRANSACTION TREAT TRIGGER TRIM TRUE_P TRUNCATE TRUSTED TYPE_P
+
+ UNCOMMITTED UNENCRYPTED UNION UNIQUE UNKNOWN UNLISTEN UNTIL
+ UPDATE USER USING
+
+ VACUUM VALID VALIDATOR VALUE_P VALUES VARCHAR VARIADIC VARYING
+ VERBOSE VERSION_P VIEW VOLATILE
+ WHEN WHERE WHITESPACE_P WITH WITHOUT WORK WRITE
+
+ XML_P XMLATTRIBUTES XMLCONCAT XMLELEMENT XMLFOREST XMLPARSE
+ XMLPI XMLROOT XMLSERIALIZE
+
+ YEAR_P YES_P
+
+ ZONE
/* The grammar thinks these are keywords, but they are not in the keywords.c
* list and so can never be entered directly. The filter in parser.c
* creates these tokens when required.
*/
-%token UNIONJOIN
+%token NULLS_FIRST NULLS_LAST WITH_CASCADED WITH_LOCAL WITH_CHECK
-/* Special keywords, not in the query language - see the "lex" file */
-%token <str> IDENT SCONST Op CSTRING CVARIABLE CPP_LINE IP BCONST XCONST
+/* Special token types, not actually keywords - see the "lex" file */
+%token <str> IDENT SCONST Op CSTRING CVARIABLE CPP_LINE IP BCONST
+%token <str> XCONST DOLCONST ECONST NCONST
%token <ival> ICONST PARAM
%token <dval> FCONST
/* precedence: lowest to highest */
+%nonassoc SET /* see relation_expr_opt_alias */
%left UNION EXCEPT
%left INTERSECT
%left OR
%nonassoc OVERLAPS
%nonassoc BETWEEN
%nonassoc IN_P
-%left POSTFIXOP /* dummy for postfix Op rules */
-%left Op OPERATOR /* multi-character ops and user-defined operators */
+%left POSTFIXOP /* dummy for postfix Op rules */
+%nonassoc IDENT /* to support target_el without AS */
+%left Op OPERATOR /* multi-character ops and user-defined operators */
%nonassoc NOTNULL
%nonassoc ISNULL
%nonassoc IS NULL_P TRUE_P FALSE_P UNKNOWN
%left '(' ')'
%left TYPECAST
%left '.'
-%left JOIN UNIONJOIN CROSS LEFT FULL RIGHT INNER_P NATURAL
+%left JOIN CROSS LEFT FULL RIGHT INNER_P NATURAL
+/* kluge to keep xml_whitespace_option from causing shift/reduce conflicts */
+%right PRESERVE STRIP_P
-%type <str> Iconst Fconst Sconst TransactionStmt CreateStmt UserId
+%type <str> Iconst Fconst Sconst TransactionStmt CreateStmt RoleId
%type <str> CreateAsElement OptCreateAs CreateAsList CreateAsStmt
%type <str> comment_text ConstraintDeferrabilitySpec TableElementList
%type <str> key_match ColLabel SpecialRuleRelation ColId columnDef
-%type <str> ColConstraint ColConstraintElem drop_type Bconst
-%type <str> TableConstraint OptTableElementList Xconst
-%type <str> ConstraintElem key_actions ColQualList type_name
-%type <str> target_list target_el update_target_list alias_clause
-%type <str> update_target_el opt_id qualified_name database_name
-%type <str> access_method attr_name index_name name func_name
-%type <str> file_name AexprConst c_expr ConstTypename var_list
+%type <str> ColConstraint ColConstraintElem drop_type Bconst Iresult
+%type <str> TableConstraint OptTableElementList Xconst opt_transaction
+%type <str> ConstraintElem key_actions ColQualList cluster_index_specification
+%type <str> target_list target_el alias_clause type_func_name_keyword
+%type <str> qualified_name database_name alter_using type_function_name
+%type <str> access_method attr_name index_name name func_name opt_restart_seqs
+%type <str> file_name AexprConst c_expr ConstTypename var_list
%type <str> a_expr b_expr TruncateStmt CommentStmt OnCommitOption opt_by
-%type <str> opt_indirection expr_list extract_list extract_arg
+%type <str> opt_indirection expr_list extract_list extract_arg OptSeqOptList
%type <str> position_list substr_list substr_from alter_column_default
%type <str> trim_list in_expr substr_for attrs TableFuncElement
-%type <str> Typename SimpleTypename Numeric opt_float opt_numeric
-%type <str> opt_decimal Character character opt_varying opt_charset
-%type <str> opt_collate opt_timezone opt_interval table_ref
-%type <str> row_descriptor ConstDatetime trans_options
+%type <str> Typename SimpleTypename Numeric opt_float DiscardStmt
+%type <str> Character character opt_varying opt_charset enum_val_list
+%type <str> opt_timezone opt_interval table_ref fetch_direction
+%type <str> ConstDatetime AlterDomainStmt AlterSeqStmt table_func_column
%type <str> SelectStmt into_clause OptTemp ConstraintAttributeSpec
%type <str> opt_table opt_all sort_clause sortby_list ConstraintAttr
-%type <str> sortby OptUseOp qualified_name_list name_list ColId_or_Sconst
-%type <str> group_clause having_clause from_clause opt_distinct
-%type <str> join_outer where_clause relation_expr sub_type opt_arg
-%type <str> opt_column_list insert_rest InsertStmt OptimizableStmt
-%type <str> columnList DeleteStmt LockStmt UpdateStmt CursorStmt
-%type <str> NotifyStmt columnElem UnlistenStmt TableElement rowdefinition
+%type <str> sortby qualified_name_list name_list ColId_or_Sconst
+%type <str> group_clause having_clause from_clause opt_distinct opt_hold
+%type <str> join_outer where_clause relation_expr sub_type arg_class
+%type <str> opt_column_list insert_rest InsertStmt param_name
+%type <str> columnList DeleteStmt UpdateStmt DeclareCursorStmt
+%type <str> NotifyStmt columnElem UnlistenStmt TableElement fetch_count
%type <str> copy_delimiter ListenStmt CopyStmt copy_file_name opt_binary
-%type <str> FetchStmt direction fetch_how_many from_in CreateOpClassStmt
+%type <str> FetchStmt from_in CreateOpClassStmt returning_clause
%type <str> ClosePortalStmt DropStmt VacuumStmt AnalyzeStmt opt_verbose
-%type <str> opt_full func_arg OptWithOids opt_freeze opt_ecpg_into
+%type <str> opt_full func_arg OptWith opt_freeze alter_table_cmd
%type <str> analyze_keyword opt_name_list ExplainStmt index_params
-%type <str> index_list func_index index_elem opt_class access_method_clause
+%type <str> index_elem opt_class access_method_clause alter_table_cmds
%type <str> index_opt_unique IndexStmt func_return ConstInterval
%type <str> func_args_list func_args opt_with def_arg overlay_placing
%type <str> def_elem def_list definition DefineStmt select_with_parens
%type <str> opt_instead event RuleActionList opt_using CreateAssertStmt
%type <str> RuleActionStmtOrEmpty RuleActionMulti func_as reindex_type
-%type <str> RuleStmt opt_column opt_name oper_argtypes NumConst
-%type <str> MathOp RemoveFuncStmt aggr_argtype for_update_clause
+%type <str> RuleStmt opt_column oper_argtypes NumConst var_name
+%type <str> MathOp RemoveFuncStmt ECPGunreserved_con opt_database_name
%type <str> RemoveAggrStmt opt_procedural select_no_parens CreateCastStmt
-%type <str> RemoveOperStmt RenameStmt all_Op opt_Trusted opt_lancompiler
+%type <str> RemoveOperStmt RenameStmt all_Op opt_trusted opt_lancompiler
%type <str> VariableSetStmt var_value zone_value VariableShowStmt
%type <str> VariableResetStmt AlterTableStmt from_list overlay_list
-%type <str> opt_trans user_list OptUserList OptUserElem relation_name
-%type <str> CreateUserStmt AlterUserStmt CreateSeqStmt OptSeqList
-%type <str> OptSeqElem TriggerForSpec TriggerForOpt TriggerForType
+%type <str> relation_name OptTableSpace LockStmt opt_lock table_func_column_list
+%type <str> CreateUserStmt AlterUserStmt CreateSeqStmt SeqOptList
+%type <str> SeqOptElem TriggerForSpec TriggerForOpt TriggerForType
%type <str> DropTrigStmt TriggerOneEvent TriggerEvents RuleActionStmt
%type <str> TriggerActionTime CreateTrigStmt DropPLangStmt DropCastStmt
%type <str> CreatePLangStmt TriggerFuncArgs TriggerFuncArg simple_select
-%type <str> ViewStmt LoadStmt CreatedbStmt createdb_opt_item
+%type <str> ViewStmt LoadStmt CreatedbStmt createdb_opt_item ExplainableStmt
%type <str> createdb_opt_list opt_encoding OptInherit opt_equal
-%type <str> AlterUserSetStmt privilege_list privilege privilege_target
-%type <str> opt_grant_grant_option opt_revoke_grant_option
-%type <str> function_with_argtypes_list function_with_argtypes
+%type <str> privilege_list privilege privilege_target opt_if_exists
+%type <str> opt_grant_grant_option cursor_options DropOwnedStmt
+%type <str> transaction_mode_list_or_empty transaction_mode_list
+%type <str> function_with_argtypes_list function_with_argtypes IntConstVar
%type <str> DropdbStmt ClusterStmt grantee RevokeStmt Bit DropOpClassStmt
%type <str> GrantStmt privileges PosAllConst constraints_set_list
-%type <str> opt_cursor ConstraintsSetStmt AllConst CreateDomainStmt
+%type <str> ConstraintsSetStmt AllConst CreateDomainStmt opt_nowait
%type <str> case_expr when_clause_list case_default case_arg when_clause
%type <str> select_clause opt_select_limit select_limit_value opt_recheck
%type <str> ConstraintTimeSpec AlterDatabaseSetStmt DropAssertStmt
%type <str> select_offset_value ReindexStmt join_type opt_boolean
-%type <str> join_qual update_list joined_table opclass_item
-%type <str> opt_lock lock_type OptGroupList OptGroupElem
-%type <str> OptConstrFromTable OptTempTableName StringConst
-%type <str> constraints_set_mode comment_type opt_empty_parentheses
+%type <str> join_qual joined_table opclass_item relation_expr_opt_alias
+%type <str> lock_type array_expr_list ReassignOwnedStmt for_locking_item
+%type <str> OptConstrFromTable OptTempTableName StringConst array_expr
+%type <str> constraints_set_mode comment_type opt_check_option
%type <str> CreateGroupStmt AlterGroupStmt DropGroupStmt key_delete
%type <str> opt_force key_update CreateSchemaStmt PosIntStringConst
%type <str> IntConst PosIntConst grantee_list func_type opt_or_replace
-%type <str> select_limit opt_for_update_clause CheckPointStmt
+%type <str> select_limit CheckPointStmt ECPGColId old_aggr_list
%type <str> OptSchemaName OptSchemaEltList schema_stmt opt_drop_behavior
%type <str> handler_name any_name_list any_name opt_as insert_column_list
-%type <str> columnref dotted_name function_name insert_target_el
-%type <str> insert_target_list insert_column_item DropRuleStmt
-%type <str> createfunc_opt_item set_rest var_list_or_default
+%type <str> columnref values_clause AllConstVar prep_type_clause ExecuteStmt
+%type <str> insert_column_item DropRuleStmt ctext_expr execute_param_clause
+%type <str> createfunc_opt_item set_rest
%type <str> CreateFunctionStmt createfunc_opt_list func_table
-%type <str> DropUserStmt copy_from copy_opt_list opt_mode copy_opt_item
-%type <str> opt_oids TableLikeClause key_action opt_definition
-%type <str> cast_context row r_expr qual_Op qual_all_Op opt_default
+%type <str> DropUserStmt copy_from copy_opt_list copy_opt_item
+%type <str> opt_oids TableLikeClause key_action opt_definition
+%type <str> cast_context row qual_Op qual_all_Op opt_default
%type <str> CreateConversionStmt any_operator opclass_item_list
%type <str> iso_level type_list CharacterWithLength ConstCharacter
%type <str> CharacterWithoutLength BitWithLength BitWithoutLength
-%type <str> ConstBit GenericType TableFuncElementList
-%type <str> opt_sort_clause
-
+%type <str> ConstBit GenericType TableFuncElementList opt_analyze
+%type <str> opt_sort_clause subquery_Op transaction_mode_item
%type <str> ECPGWhenever ECPGConnect connection_target ECPGOpen
-%type <str> indicator ECPGExecute ECPGPrepare opt_ecpg_using ecpg_into
-%type <str> storage_clause opt_initializer c_anything
-%type <str> variable_list variable c_thing c_term
+%type <str> indicator ecpg_using ecpg_into DeallocateStmt
+%type <str> storage_declaration storage_clause opt_initializer c_anything
+%type <str> variable_list variable c_thing c_term ECPGKeywords_vanames
%type <str> opt_pointer ECPGDisconnect dis_name storage_modifier
-%type <str> stmt ECPGRelease execstring server_name
+%type <str> execstring server_name ECPGVarDeclaration func_expr
%type <str> connection_object opt_server opt_port c_stuff c_stuff_item
%type <str> user_name opt_user char_variable ora_user ident opt_reference
-%type <str> var_type_declarations quoted_ident_stringvar
-%type <str> db_prefix server opt_options opt_connection_name c_list
-%type <str> ECPGSetConnection ECPGTypedef c_args ECPGKeywords
-%type <str> enum_type civar civarind ECPGCursorStmt ECPGDeallocate
-%type <str> ECPGFree ECPGDeclare ECPGVar opt_at enum_definition
-%type <str> struct_type s_struct vt_declarations variable_declarations
-%type <str> var_declaration type_declaration
-%type <str> s_union union_type ECPGSetAutocommit on_off
-%type <str> ECPGAllocateDescr ECPGDeallocateDescr symbol opt_symbol
-%type <str> ECPGGetDescriptorHeader ECPGColLabel
-%type <str> reserved_keyword unreserved_keyword
-%type <str> col_name_keyword func_name_keyword
-%type <str> ECPGTypeName variablelist
-
-%type <descriptor> ECPGGetDescriptor
+%type <str> var_type_declarations quoted_ident_stringvar ECPGKeywords_rest
+%type <str> db_prefix server connect_options opt_options opt_connection_name c_list
+%type <str> ECPGSetConnection ECPGTypedef c_args ECPGKeywords ECPGCKeywords
+%type <str> enum_type civar civarind ECPGCursorStmt PreparableStmt
+%type <str> ECPGFree ECPGDeclare ECPGVar at enum_definition opt_opt_value
+%type <str> struct_union_type s_struct_union vt_declarations execute_rest
+%type <str> var_declaration type_declaration single_vt_declaration
+%type <str> ECPGSetAutocommit on_off variable_declarations ECPGDescribe
+%type <str> ECPGAllocateDescr ECPGDeallocateDescr symbol opt_output
+%type <str> ECPGGetDescriptorHeader ECPGColLabel SetResetClause AlterUserSetStmt
+%type <str> reserved_keyword unreserved_keyword ecpg_interval opt_ecpg_using
+%type <str> col_name_keyword precision opt_scale ECPGExecuteImmediateStmt
+%type <str> ECPGTypeName using_list ECPGColLabelCommon UsingConst
+%type <str> using_descriptor into_descriptor opt_nulls_order opt_asc_desc
+%type <str> prepared_name struct_union_type_with_symbol OptConsTableSpace
+%type <str> ECPGunreserved ECPGunreserved_interval cvariable opt_bit_field
+%type <str> AlterOwnerStmt OptTableSpaceOwner CreateTableSpaceStmt
+%type <str> DropTableSpaceStmt indirection indirection_el ECPGSetDescriptorHeader
+%type <str> AlterDatabaseStmt CreateRoleStmt OptRoleList AlterRoleStmt AlterRoleSetStmt
+%type <str> DropRoleStmt add_drop opt_validator common_func_opt_item
+%type <str> opt_grant_admin_option AlterFunctionStmt alterfunc_opt_list opt_restrict
+%type <str> AlterObjectSchemaStmt alterdb_opt_list for_locking_clause opt_for_locking_clause
+%type <str> locked_rels_list opt_granted_by RevokeRoleStmt alterdb_opt_item using_clause
+%type <str> GrantRoleStmt opt_asymmetric aggr_args old_aggr_definition
+%type <str> old_aggr_elem for_locking_items TableLikeOptionList TableLikeOption
+%type <str> set_target_list set_clause_list set_clause multiple_set_clause
+%type <str> ctext_expr_list ctext_row single_set_clause set_target opt_type_modifiers
+%type <str> opclass_drop_list opclass_drop DropOpFamilyStmt opt_opfamily
+%type <str> CreateOpFamilyStmt AlterOpFamilyStmt create_as_target
+%type <str> xml_attributes xml_attribute_list document_or_content xml_whitespace_option
+%type <str> opt_xml_root_standalone xml_root_version xml_attribute_el
+%type <str> where_or_current_clause AlterTSConfigurationStmt AlterTSDictionaryStmt
+
+%type <struct_union> s_struct_union_symbol
+
+%type <descriptor> ECPGGetDescriptor ECPGSetDescriptor
%type <type_enum> simple_type signed_type unsigned_type
%type <dtype_enum> descriptor_item desc_header_item
-%type <type> type
+%type <type> var_type
-%type <action> action
+%type <prep> PrepareStmt
-%type <index> opt_array_bounds opt_type_array_bounds
+%type <action> action
-%type <ival> Iresult
+%type <index> opt_array_bounds
%%
prog: statements;
| statements statement
;
-statement: ecpgstart opt_at stmt ';' { connection = NULL; }
+statement: ecpgstart at stmt ';' { connection = NULL; }
| ecpgstart stmt ';'
+ | ecpgstart ECPGVarDeclaration
+ {
+ fprintf(yyout, "%s", $2);
+ free($2);
+ output_line_number();
+ }
| ECPGDeclaration
| c_thing { fprintf(yyout, "%s", $1); free($1); }
| CPP_LINE { fprintf(yyout, "%s", $1); free($1); }
| '{' { braces_open++; fputs("{", yyout); }
- | '}' { remove_variables(braces_open--); fputs("}", yyout); }
+ | '}' { remove_typedefs(braces_open); remove_variables(braces_open--); fputs("}", yyout); }
;
-opt_at: AT connection_target
+at: AT connection_object
{
connection = $2;
/*
- * if we have a variable as connection
- * target, remove it from the variable
+ * Do we have a variable as connection target?
+ * Remove the variable from the variable
* list or else it will be used twice
*/
if (argsinsert != NULL)
argsinsert = NULL;
- };
-
-stmt: AlterDatabaseSetStmt { output_statement($1, 0, connection); }
- | AlterGroupStmt { output_statement($1, 0, connection); }
- | AlterTableStmt { output_statement($1, 0, connection); }
- | AlterUserStmt { output_statement($1, 0, connection); }
- | AlterUserSetStmt { output_statement($1, 0, connection); }
- | ClosePortalStmt { output_statement($1, 0, connection); }
- | CommentStmt { output_statement($1, 0, connection); }
- | CopyStmt { output_statement($1, 0, connection); }
- | CreateStmt { output_statement($1, 0, connection); }
- | CreateAsStmt { output_statement($1, 0, connection); }
- | CreateCastStmt { output_statement($1, 0, connection); }
- | CreateDomainStmt { output_statement($1, 0, connection); }
- | CreateFunctionStmt { output_statement($1, 0, connection); }
- | CreateSchemaStmt { output_statement($1, 0, connection); }
- | CreateGroupStmt { output_statement($1, 0, connection); }
- | CreateSeqStmt { output_statement($1, 0, connection); }
- | CreatePLangStmt { output_statement($1, 0, connection); }
- | CreateAssertStmt { output_statement($1, 0, connection); }
- | CreateOpClassStmt { output_statement($1, 0, connection); }
- | CreateTrigStmt { output_statement($1, 0, connection); }
- | CreateUserStmt { output_statement($1, 0, connection); }
- | ClusterStmt { output_statement($1, 0, connection); }
- /*| DeallocateStmt { output_statement($1, 0, connection); }*/
- | DefineStmt { output_statement($1, 0, connection); }
- | DropStmt { output_statement($1, 0, connection); }
- | TruncateStmt { output_statement($1, 0, connection); }
- | DropCastStmt { output_statement($1, 0, connection); }
- | DropGroupStmt { output_statement($1, 0, connection); }
- | DropOpClassStmt { output_statement($1, 0, connection); }
- | DropPLangStmt { output_statement($1, 0, connection); }
- | DropAssertStmt { output_statement($1, 0, connection); }
- | DropTrigStmt { output_statement($1, 0, connection); }
- | DropRuleStmt { output_statement($1, 0, connection); }
- | DropUserStmt { output_statement($1, 0, connection); }
- | ExplainStmt { output_statement($1, 0, connection); }/* | ExecuteStmt { output_statement($1, 0, connection); }*/
- | FetchStmt { output_statement($1, 1, connection); }
- | GrantStmt { output_statement($1, 0, connection); }
- | IndexStmt { output_statement($1, 0, connection); }
- | ListenStmt { output_statement($1, 0, connection); }
- | UnlistenStmt { output_statement($1, 0, connection); }
- | LockStmt { output_statement($1, 0, connection); }
- | NotifyStmt { output_statement($1, 0, connection); }
-/* | PrepareStmt { output_statement($1, 0, connection); }*/
- | ReindexStmt { output_statement($1, 0, connection); }
- | RemoveAggrStmt { output_statement($1, 0, connection); }
- | RemoveOperStmt { output_statement($1, 0, connection); }
- | RemoveFuncStmt { output_statement($1, 0, connection); }
- | RenameStmt { output_statement($1, 0, connection); }
- | RevokeStmt { output_statement($1, 0, connection); }
- | OptimizableStmt
- {
- if (strncmp($1, "/* " , sizeof("/* ")-1) == 0)
- output_simple_statement($1);
+ }
+ ;
+
+stmt: AlterDatabaseStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterDatabaseSetStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterDomainStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterFunctionStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterGroupStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterObjectSchemaStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterOwnerStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterSeqStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterTableStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterRoleSetStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterRoleStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterTSConfigurationStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterTSDictionaryStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterUserStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterUserSetStmt { output_statement($1, 0, ECPGst_normal); }
+ | AnalyzeStmt { output_statement($1, 0, ECPGst_normal); }
+ | CheckPointStmt { output_statement($1, 0, ECPGst_normal); }
+ | ClosePortalStmt
+ {
+ if (INFORMIX_MODE)
+ {
+ /*
+ * Informix also has a CLOSE DATABASE command that
+ * essantially works like a DISCONNECT CURRENT
+ * as far as I know.
+ */
+ if (pg_strcasecmp($1+strlen("close "), "database") == 0)
+ {
+ if (connection)
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for close database statement\n");
+
+ fprintf(yyout, "{ ECPGdisconnect(__LINE__, \"CURRENT\");");
+ whenever_action(2);
+ free($1);
+ }
+ else
+ output_statement($1, 0, ECPGst_normal);
+ }
else
- output_statement($1, 1, connection);
+ output_statement($1, 0, ECPGst_normal);
+ }
+ | ClusterStmt { output_statement($1, 0, ECPGst_normal); }
+ | CommentStmt { output_statement($1, 0, ECPGst_normal); }
+ | ConstraintsSetStmt { output_statement($1, 0, ECPGst_normal); }
+ | CopyStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateAsStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateAssertStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateCastStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateConversionStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateDomainStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateFunctionStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateGroupStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreatePLangStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateOpClassStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateOpFamilyStmt { output_statement($1, 0, ECPGst_normal); }
+ | AlterOpFamilyStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateRoleStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateSchemaStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateSeqStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateTableSpaceStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateTrigStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreateUserStmt { output_statement($1, 0, ECPGst_normal); }
+ | CreatedbStmt { output_statement($1, 0, ECPGst_normal); }
+ | DeallocateStmt
+ {
+ if (connection)
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for deallocate statement\n");
+
+ output_deallocate_prepare_statement($1);
}
- | RuleStmt { output_statement($1, 0, connection); }
+ | DeclareCursorStmt { output_simple_statement($1); }
+ | DefineStmt { output_statement($1, 0, ECPGst_normal); }
+ | DeleteStmt { output_statement($1, 1, ECPGst_normal); }
+ | DiscardStmt { output_statement($1, 1, ECPGst_normal); }
+ | DropAssertStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropCastStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropGroupStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropOpClassStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropOpFamilyStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropOwnedStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropPLangStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropRoleStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropRuleStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropTableSpaceStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropTrigStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropUserStmt { output_statement($1, 0, ECPGst_normal); }
+ | DropdbStmt { output_statement($1, 0, ECPGst_normal); }
+ | ExplainStmt { output_statement($1, 0, ECPGst_normal); }
+ | ExecuteStmt { output_statement($1, 1, ECPGst_execute); }
+ | FetchStmt { output_statement($1, 1, ECPGst_normal); }
+ | GrantStmt { output_statement($1, 0, ECPGst_normal); }
+ | GrantRoleStmt { output_statement($1, 0, ECPGst_normal); }
+ | IndexStmt { output_statement($1, 0, ECPGst_normal); }
+ | InsertStmt { output_statement($1, 1, ECPGst_normal); }
+ | ListenStmt { output_statement($1, 0, ECPGst_normal); }
+ | LoadStmt { output_statement($1, 0, ECPGst_normal); }
+ | LockStmt { output_statement($1, 0, ECPGst_normal); }
+ | NotifyStmt { output_statement($1, 0, ECPGst_normal); }
+ | PrepareStmt {
+ if ($1.type == NULL || strlen($1.type) == 0) /* use PQprepare without type parameters */
+ output_prepare_statement($1.name, $1.stmt);
+ else /* use PQexec and let backend do its stuff */
+ {
+ char *txt = cat_str(5, make_str("prepare"), $1.name, $1.type, make_str("as"), $1.stmt);
+ output_statement(txt, 0, ECPGst_normal);
+ }
+ }
+ | ReassignOwnedStmt { output_statement($1, 0, ECPGst_normal); }
+ | ReindexStmt { output_statement($1, 0, ECPGst_normal); }
+ | RemoveAggrStmt { output_statement($1, 0, ECPGst_normal); }
+ | RemoveOperStmt { output_statement($1, 0, ECPGst_normal); }
+ | RemoveFuncStmt { output_statement($1, 0, ECPGst_normal); }
+ | RenameStmt { output_statement($1, 0, ECPGst_normal); }
+ | RevokeStmt { output_statement($1, 0, ECPGst_normal); }
+ | RevokeRoleStmt { output_statement($1, 0, ECPGst_normal); }
+ | RuleStmt { output_statement($1, 0, ECPGst_normal); }
+ | SelectStmt { output_statement($1, 1, ECPGst_normal); }
| TransactionStmt
{
fprintf(yyout, "{ ECPGtrans(__LINE__, %s, \"%s\");", connection ? connection : "NULL", $1);
whenever_action(2);
free($1);
}
- | ViewStmt { output_statement($1, 0, connection); }
- | LoadStmt { output_statement($1, 0, connection); }
- | CreatedbStmt { output_statement($1, 0, connection); }
- | DropdbStmt { output_statement($1, 0, connection); }
- | VacuumStmt { output_statement($1, 0, connection); }
- | AnalyzeStmt { output_statement($1, 0, connection); }
- | VariableSetStmt { output_statement($1, 0, connection); }
- | VariableShowStmt { output_statement($1, 0, connection); }
- | VariableResetStmt { output_statement($1, 0, connection); }
- | ConstraintsSetStmt { output_statement($1, 0, connection); }
- | CheckPointStmt { output_statement($1, 0, connection); }
- | CreateConversionStmt { output_statement($1, 0, connection); }
+ | TruncateStmt { output_statement($1, 0, ECPGst_normal); }
+ | UnlistenStmt { output_statement($1, 0, ECPGst_normal); }
+ | UpdateStmt { output_statement($1, 1, ECPGst_normal); }
+ | VacuumStmt { output_statement($1, 0, ECPGst_normal); }
+ | VariableSetStmt { output_statement($1, 0, ECPGst_normal); }
+ | VariableShowStmt { output_statement($1, 0, ECPGst_normal); }
+ | VariableResetStmt { output_statement($1, 0, ECPGst_normal); }
+ | ViewStmt { output_statement($1, 0, ECPGst_normal); }
| ECPGAllocateDescr
{
fprintf(yyout,"ECPGallocate_desc(__LINE__, %s);",$1);
| ECPGConnect
{
if (connection)
- mmerror(PARSE_ERROR, ET_ERROR, "no at option for connect statement.\n");
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for connect statement\n");
- fprintf(yyout, "{ ECPGconnect(__LINE__, %s, %d); ", $1, autocommit);
+ fprintf(yyout, "{ ECPGconnect(__LINE__, %d, %s, %d); ", compat, $1, autocommit);
reset_variables();
whenever_action(2);
free($1);
{
output_simple_statement($1);
}
- | ECPGDeallocate
- {
- if (connection)
- mmerror(PARSE_ERROR, ET_ERROR, "no at option for connect statement.\n");
-
- fputc('{', yyout);
- fputs($1, yyout);
- whenever_action(2);
- free($1);
- }
| ECPGDeallocateDescr
{
+ if (connection)
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for deallocate statement\n");
fprintf(yyout,"ECPGdeallocate_desc(__LINE__, %s);",$1);
whenever_action(0);
free($1);
{
output_simple_statement($1);
}
+ | ECPGDescribe
+ {
+ fprintf(yyout, "{ ECPGdescribe(__LINE__, %s,", $1);
+ dump_variables(argsresult, 1);
+ fputs("ECPGt_EORT);", yyout);
+ fprintf(yyout, "}");
+ output_line_number();
+
+ /* whenever_action(2); */
+ free($1);
+ }
| ECPGDisconnect
{
if (connection)
- mmerror(PARSE_ERROR, ET_ERROR, "no at option for disconnect statement.\n");
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for disconnect statement\n");
- fprintf(yyout, "{ ECPGdisconnect(__LINE__, %s);", $1);
+ fprintf(yyout, "{ ECPGdisconnect(__LINE__, %s);",
+ $1 ? $1 : "\"CURRENT\"");
whenever_action(2);
free($1);
}
- | ECPGExecute
- {
- output_statement($1, 0, connection);
- }
+ | ECPGExecuteImmediateStmt { output_statement($1, 0, ECPGst_exec_immediate); }
| ECPGFree
{
- fprintf(yyout, "{ ECPGdeallocate(__LINE__, \"%s\");", $1);
+ const char *con = connection ? connection : "NULL";
+ if (strcmp($1, "all"))
+ fprintf(yyout, "{ ECPGdeallocate(__LINE__, %d, %s, \"%s\");", compat, con, $1);
+ else
+ fprintf(yyout, "{ ECPGdeallocate_all(__LINE__, %d, %s);", compat, con);
whenever_action(2);
free($1);
| ECPGOpen
{
struct cursor *ptr;
- struct arguments *p;
-
- for (ptr = cur; ptr != NULL; ptr=ptr->next)
- {
- if (strcmp(ptr->name, $1) == 0)
- break;
- }
- if (ptr == NULL)
+ if ((ptr = add_additional_variables($1, true)) != NULL)
{
- snprintf(errortext, sizeof(errortext), "trying to open undeclared cursor %s\n", $1);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
+ connection = ptr->connection ? mm_strdup(ptr->connection) : NULL;
+ output_statement(mm_strdup(ptr->command), 0, 0);
+ ptr->opened = true;
}
-
- /* merge variables given in prepare statement with those given here */
- for (p = ptr->argsinsert; p; p = p->next)
- append_variable(&argsinsert, p->variable, p->indicator);
-
- for (p = ptr->argsresult; p; p = p->next)
- add_variable(&argsresult, p->variable, p->indicator);
-
- output_statement(mm_strdup(ptr->command), 0, ptr->connection ? mm_strdup(ptr->connection) : NULL);
- }
- | ECPGPrepare
- {
- if (connection)
- mmerror(PARSE_ERROR, ET_ERROR, "no at option for set connection statement.\n");
-
- fprintf(yyout, "{ ECPGprepare(__LINE__, %s);", $1);
- whenever_action(2);
- free($1);
}
- | ECPGRelease { /* output already done */ }
| ECPGSetAutocommit
{
fprintf(yyout, "{ ECPGsetcommit(__LINE__, \"%s\", %s);", $1, connection ? connection : "NULL");
| ECPGSetConnection
{
if (connection)
- mmerror(PARSE_ERROR, ET_ERROR, "no at option for set connection statement.\n");
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for set connection statement\n");
fprintf(yyout, "{ ECPGsetconn(__LINE__, %s);", $1);
whenever_action(2);
free($1);
}
+ | ECPGSetDescriptor
+ {
+ lookup_descriptor($1.name, connection);
+ output_set_descr($1.name, $1.str);
+ free($1.name);
+ free($1.str);
+ }
+ | ECPGSetDescriptorHeader
+ {
+ lookup_descriptor($1, connection);
+ output_set_descr_header($1);
+ free($1);
+ }
| ECPGTypedef
{
if (connection)
- mmerror(PARSE_ERROR, ET_ERROR, "no at option for typedef statement.\n");
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for typedef statement\n");
fprintf(yyout, "%s", $1);
free($1);
| ECPGVar
{
if (connection)
- mmerror(PARSE_ERROR, ET_ERROR, "no at option for var statement.\n");
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for var statement\n");
output_simple_statement($1);
}
| ECPGWhenever
{
if (connection)
- mmerror(PARSE_ERROR, ET_ERROR, "no at option for whenever statement.\n");
+ mmerror(PARSE_ERROR, ET_ERROR, "no at option for whenever statement\n");
output_simple_statement($1);
}
/*****************************************************************************
*
- * Create a new Postgres DBMS user
+ * Create a new Postgres DBMS role
*
*
*****************************************************************************/
-CreateUserStmt: CREATE USER UserId opt_with OptUserList
- { $$ = cat_str(4, make_str("create user"), $3, make_str("with"), $5); }
+CreateRoleStmt: CREATE ROLE RoleId opt_with OptRoleList
+ { $$ = cat_str(4, make_str("create role"), $3, make_str("with"), $5); }
;
opt_with: WITH { $$ = make_str("with"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
+/*
+ * Options for CREATE ROLE and ALTER ROLE (also used by CREATE/ALTER USER
+ * for backwards compatibility). Note: the only option required by SQL99
+ * is "WITH ADMIN name".
+ */
+OptRoleList:
+ PASSWORD Sconst { $$ = cat2_str(make_str("password"), $2); }
+ | PASSWORD NULL_P { $$ = make_str("password null"); }
+ | ENCRYPTED PASSWORD Sconst { $$ = cat2_str(make_str("encrypted password"), $3); }
+ | UNENCRYPTED PASSWORD Sconst { $$ = cat2_str(make_str("unencrypted password"), $3); }
+ | SUPERUSER_P { $$ = make_str("superuser"); }
+ | NOSUPERUSER { $$ = make_str("nosuperuser"); }
+ | INHERIT { $$ = make_str("inherit"); }
+ | NOINHERIT { $$ = make_str("noinherit"); }
+ | CREATEDB { $$ = make_str("createdb"); }
+ | NOCREATEDB { $$ = make_str("nocreatedb"); }
+ | CREATEROLE { $$ = make_str("createrole"); }
+ | NOCREATEROLE { $$ = make_str("nocreaterole"); }
+ | LOGIN_P { $$ = make_str("login"); }
+ | NOLOGIN_P { $$ = make_str("nologin"); }
+ | CONNECTION LIMIT IntConst { $$ = cat2_str(make_str("connection limit"), $3); }
+ | VALID UNTIL Sconst { $$ = cat2_str(make_str("valid until"), $3); }
+ | USER name_list { $$ = cat2_str(make_str("user"), $2); }
+ | SYSID PosIntConst { $$ = cat2_str(make_str("sysid"), $2); }
+ | ADMIN name_list { $$ = cat2_str(make_str("admin"), $2); }
+ | ROLE name_list { $$ = cat2_str(make_str("role"), $2); }
+ | IN_P ROLE name_list { $$ = cat2_str(make_str("in role"), $3); }
+ | IN_P GROUP_P name_list { $$ = cat2_str(make_str("in group"), $3); }
+ ;
/*****************************************************************************
*
- * Alter a postgresql DBMS user
- *
+ * Create a new Postgres DBMS user (role with implied login ability)
*
*****************************************************************************/
-AlterUserStmt: ALTER USER UserId OptUserList
- { $$ = cat_str(3, make_str("alter user"), $3, $4); }
- | ALTER USER UserId WITH OptUserList
- { $$ = cat_str(4, make_str("alter user"), $3, make_str("with"), $5); }
- ;
+CreateUserStmt:
+ CREATE USER RoleId opt_with OptRoleList
+ {$$ = cat_str(4, make_str("create user"), $3, $4, $5); }
+ ;
-AlterUserSetStmt: ALTER USER UserId SET set_rest
- { $$ = cat_str(4, make_str("alter user"), $3, make_str("set"), $5); }
- | ALTER USER UserId VariableResetStmt
- { $$ = cat_str(3, make_str("alter user"), $3, $4); }
- ;
+ /*****************************************************************************
+ *
+ * Alter a postgresql DBMS role
+ *
+ *
+ *****************************************************************************/
-/*****************************************************************************
- *
- * Drop a postgresql DBMS user
- *
- *
- *****************************************************************************/
-DropUserStmt: DROP USER user_list
- { $$ = cat2_str(make_str("drop user"), $3);}
+ AlterRoleStmt: ALTER ROLE RoleId opt_with OptRoleList
+ { $$ = cat_str(4, make_str("alter role"), $3, $4, $5); }
;
-/*
- * Options for CREATE USER and ALTER USER
- */
-OptUserList: OptUserList OptUserElem { $$ = cat2_str($1, $2); }
- | /* EMPTY */ { $$ = EMPTY; }
- ;
-
-OptUserElem: PASSWORD Sconst
- { $$ = cat2_str(make_str("password"), $2); }
- | SYSID PosIntConst
- { $$ = cat2_str(make_str("sysid"), $2); }
- | CREATEDB
- { $$ = make_str("createdb"); }
- | NOCREATEDB
- { $$ = make_str("nocreatedb"); }
- | CREATEUSER
- { $$ = make_str("createuser"); }
- | NOCREATEUSER
- { $$ = make_str("nocreateuser"); }
- | IN_P GROUP_P user_list
- { $$ = cat2_str(make_str("in group"), $3); }
- | VALID UNTIL Sconst
- { $$ = cat2_str(make_str("valid until"), $3); }
- ;
-
-user_list: user_list ',' UserId
- { $$ = cat_str(3, $1, make_str(","), $3); }
- | UserId
- { $$ = $1; }
+ AlterRoleSetStmt: ALTER ROLE RoleId SetResetClause
+ { $$ = cat_str(3, make_str("alter role"), $3, $4); }
;
-/*****************************************************************************
- *
- * Create a postgresql group
- *
- *
- ****************************************************************************/
-CreateGroupStmt: CREATE GROUP_P UserId OptGroupList
- { $$ = cat_str(3, make_str("create group"), $3, $4); }
- | CREATE GROUP_P UserId WITH OptGroupList
- { $$ = cat_str(4, make_str("create group"), $3, make_str("with"), $5); }
+ /*****************************************************************************
+ *
+ * Alter a postgresql DBMS user
+ *
+ *****************************************************************************/
+
+ AlterUserStmt: ALTER USER RoleId opt_with OptRoleList
+ { $$ = cat_str(4, make_str("alter user"), $3, $4, $5); };
+
+ AlterUserSetStmt: ALTER USER RoleId SetResetClause
+ { $$ = cat_str(3, make_str("alter user"), $3, $4); }
;
-/*
- * Options for CREATE GROUP
- */
-OptGroupList: OptGroupList OptGroupElem { $$ = cat2_str($1, $2); }
- | /* EMPTY */ { $$ = EMPTY; }
+ /*****************************************************************************
+ *
+ * Drop a postgresql DBMS role
+ *
+ *
+ *****************************************************************************/
+ DropRoleStmt: DROP ROLE name_list
+ { $$ = cat2_str(make_str("drop role"), $3);}
+ | DROP ROLE IF_P EXISTS name_list
+ { $$ = cat2_str(make_str("drop role if exists"), $5);}
+ ;
+
+ /*****************************************************************************
+ *
+ * Drop a postgresql DBMS user
+ *
+ *
+ *****************************************************************************/
+ DropUserStmt: DROP USER name_list
+ { $$ = cat2_str(make_str("drop user"), $3);}
+ | DROP USER IF_P EXISTS name_list
+ { $$ = cat2_str(make_str("drop user if exists"), $5);}
+
;
-OptGroupElem: USER user_list
- { $$ = cat2_str(make_str("user"), $2); }
- | SYSID PosIntConst
- { $$ = cat2_str(make_str("sysid"), $2); }
+ /*****************************************************************************
+ *
+ * Create a postgresql group
+ *
+ *
+ ****************************************************************************/
+ CreateGroupStmt: CREATE GROUP_P RoleId opt_with OptRoleList
+ { $$ = cat_str(4, make_str("create group"), $3, $4, $5); }
;
+ /*****************************************************************************
+ *
+ * Alter a postgresql group
+ *
+ *
+ *****************************************************************************/
+ AlterGroupStmt: ALTER GROUP_P RoleId add_drop USER name_list
+ { $$ = cat_str(5, make_str("alter group"), $3, $4, make_str("user"), $6); }
+ ;
-/*****************************************************************************
- *
- * Alter a postgresql group
- *
- *
- *****************************************************************************/
-AlterGroupStmt: ALTER GROUP_P UserId ADD USER user_list
- { $$ = cat_str(4, make_str("alter group"), $3, make_str("add user"), $6); }
- | ALTER GROUP_P UserId DROP USER user_list
- { $$ = cat_str(4, make_str("alter group"), $3, make_str("drop user"), $6); }
+ add_drop: ADD_P { $$ = make_str("add"); }
+ | DROP { $$ = make_str("drop"); }
;
-/*****************************************************************************
- *
- * Drop a postgresql group
- *
- *
- *****************************************************************************/
-DropGroupStmt: DROP GROUP_P UserId
+ /*****************************************************************************
+ *
+ * Drop a postgresql group
+ *
+ *
+ *****************************************************************************/
+ DropGroupStmt: DROP GROUP_P name_list
{ $$ = cat2_str(make_str("drop group"), $3); }
+ | DROP GROUP_P IF_P EXISTS name_list
+ { $$ = cat2_str(make_str("drop group if exists"), $5); }
;
-/*****************************************************************************
- *
- * Manipulate a schema
- *
- *
- *****************************************************************************/
+ /*****************************************************************************
+ *
+ * Manipulate a schema
+ *
+ *
+ *****************************************************************************/
-CreateSchemaStmt: CREATE SCHEMA UserId OptSchemaName AUTHORIZATION UserId OptSchemaEltList
- { $$ = cat_str(6, make_str("create scheme"), $3, $4, make_str("authorization"), $6, $7); }
+ CreateSchemaStmt: CREATE SCHEMA OptSchemaName AUTHORIZATION RoleId OptSchemaEltList
+ { $$ = cat_str(5, make_str("create schema"), $3, make_str("authorization"), $5, $6); }
| CREATE SCHEMA ColId OptSchemaEltList
- { $$ = cat_str(3, make_str("create scheme"), $3, $4); }
+ { $$ = cat_str(3, make_str("create schema"), $3, $4); }
;
-OptSchemaName: ColId { $$ = $1; }
- | /* EMPTY */ { $$ = EMPTY; }
- ;
+ OptSchemaName: ColId { $$ = $1; }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
OptSchemaEltList: OptSchemaEltList schema_stmt { $$ = cat2_str($1, $2); }
| /* EMPTY */ { $$ = EMPTY; }
* statement (in addition to by themselves).
*/
schema_stmt: CreateStmt { $$ = $1; }
- | GrantStmt { $$ = $1; }
- | ViewStmt { $$ = $1; }
- ;
+ | IndexStmt { $$ = $1; }
+ | CreateSeqStmt { $$ = $1; }
+ | CreateTrigStmt { $$ = $1; }
+ | GrantStmt { $$ = $1; }
+ | ViewStmt { $$ = $1; }
+ ;
{ $$ = cat2_str(make_str("set session"), $3 ); }
;
-set_rest: ColId TO var_list_or_default
+set_rest: /* Generic SET syntaxes: */
+ var_name TO var_list
{ $$ = cat_str(3, $1, make_str("to"), $3); }
- | ColId "=" var_list_or_default
- { $$ = cat_str(3, $1, make_str("="), $3); }
+ | var_name "=" var_list
+ { $$ = cat_str(3, $1, make_str("="), $3); }
+ | var_name TO DEFAULT
+ { $$ = cat2_str($1, make_str("to default")); }
+ | var_name "=" DEFAULT
+ { $$ = cat2_str($1, make_str("= default")); }
+ | var_name FROM CURRENT_P
+ { $$ = cat2_str($1, make_str("from current")); }
+ /* Special syntaxes mandated by SQL standard: */
| TIME ZONE zone_value
{ $$ = cat2_str(make_str("time zone"), $3); }
- | TRANSACTION ISOLATION LEVEL iso_level opt_mode
- { $$ = cat_str(3, make_str("transaction isolation level"), $4, $5); }
- | SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL iso_level
- { $$ = cat2_str(make_str("session characteristics as transaction isolation level"), $7); }
+ | TRANSACTION transaction_mode_list
+ { $$ = cat2_str(make_str("transaction"), $2); }
+ | SESSION CHARACTERISTICS AS TRANSACTION transaction_mode_list
+ { $$ = cat2_str(make_str("session characteristics as transaction"), $5); }
| NAMES opt_encoding
{ $$ = cat2_str(make_str("names"), $2); }
+ | ROLE ColId_or_Sconst
+ { $$ = cat2_str(make_str("role"), $2); }
| SESSION AUTHORIZATION ColId_or_Sconst
{ $$ = cat2_str(make_str("session authorization"), $3); }
- | SESSION AUTHORIZATION DEFAULT
+ | SESSION AUTHORIZATION DEFAULT
{ $$ = make_str("session authorization default"); }
+ | XML_P OPTION document_or_content
+ { $$ = cat2_str(make_str("xml option"), $3); }
;
-var_list_or_default: var_list
- { $$ = $1; }
- | DEFAULT
- { $$ = make_str("default"); }
+var_name: ECPGColId { $$ = $1; }
+ | var_name '.' ColId { $$ = cat_str(3, $1, make_str("."), $3); }
;
+
var_list: var_value
{ $$ = $1; }
| var_list ',' var_value
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
-
-iso_level: READ COMMITTED { $$ = make_str("read committed"); }
- | SERIALIZABLE { $$ = make_str("serializable"); }
+
+iso_level: READ UNCOMMITTED { $$ = make_str("read uncommitted"); }
+ | READ COMMITTED { $$ = make_str("read committed"); }
+ | REPEATABLE READ { $$ = make_str("repeatable read"); }
+ | SERIALIZABLE { $$ = make_str("serializable"); }
;
-opt_mode: READ WRITE { $$ = make_str("read write"); }
- | READ ONLY { mmerror(PARSE_ERROR, ET_ERROR, "SET TRANSACTION/READ ONLY is not yet supported");
- $$ = make_str("read only"); }
- | /* EMPTY */ { $$ = EMPTY; }
- ;
-
var_value: opt_boolean { $$ = $1; }
- | AllConst { $$ = $1; }
- | ColId { $$ = $1; }
+ | AllConst { /* we have to check for a variable here because it has to be
+ replaced with its value on the client side */
+ if ($1[1] == '$')
+ {
+ $$ = make_str("$0");
+ free($1);
+ }
+ else
+ $$ = $1;
+ }
+ | ColId { $$ = $1; }
;
opt_boolean: TRUE_P { $$ = make_str("true"); }
{ $$ = cat_str(3, $1, $2, $3); }
| ConstInterval '(' PosIntConst ')' StringConst opt_interval
{ $$ = cat_str(6, $1, make_str("("), $3, make_str(")"), $5, $6); }
- | DEFAULT
+ | DEFAULT
{ $$ = make_str("default"); }
- | LOCAL
+ | LOCAL
{ $$ = make_str("local"); }
;
| StringConst { $$ = $1; }
;
-VariableShowStmt: SHOW ColId
+VariableShowStmt: SHOW var_name ecpg_into
{ $$ = cat2_str(make_str("show"), $2); }
- | SHOW TIME ZONE
+ | SHOW TIME ZONE ecpg_into
{ $$ = make_str("show time zone"); }
- | SHOW TRANSACTION ISOLATION LEVEL
+ | SHOW TRANSACTION ISOLATION LEVEL ecpg_into
{ $$ = make_str("show transaction isolation level"); }
- | SHOW SESSION AUTHORIZATION
+ | SHOW SESSION AUTHORIZATION ecpg_into
{ $$ = make_str("show session authorization"); }
| SHOW ALL
- { $$ = make_str("show all"); }
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "SHOW ALL not implemented");
+ $$ = EMPTY;
+ }
;
-VariableResetStmt: RESET ColId
+VariableResetStmt: RESET var_name
{ $$ = cat2_str(make_str("reset"), $2); }
| RESET TIME ZONE
{ $$ = make_str("reset time zone"); }
{ $$ = make_str("reset all"); }
;
+/* SetResetClause allows SET or RESET without LOCAL */
+SetResetClause:
+ SET set_rest { $$ = cat2_str(make_str("set"), $2); }
+ | VariableResetStmt { $$ = $1; }
+ ;
+
ConstraintsSetStmt: SET CONSTRAINTS constraints_set_list constraints_set_mode
{ $$ = cat_str(3, make_str("set constraints"), $3, $4); }
;
constraints_set_list: ALL
{ $$ = make_str("all"); }
- | name_list
+ | qualified_name_list
{ $$ = $1; }
;
CheckPointStmt: CHECKPOINT { $$= make_str("checkpoint"); }
;
+DiscardStmt:
+ DISCARD ALL { $$ = make_str("discard all"); }
+ | DISCARD TEMP { $$ = make_str("discard temp"); }
+ | DISCARD TEMPORARY { $$ = make_str("discard temporary"); }
+ | DISCARD PLANS { $$ = make_str("discard plans"); }
+ ;
/*****************************************************************************
*
- * ALTER TABLE variations
+ * ALTER [ TABLE | INDEX | SEQUENCE | VIEW ] variations
*
*****************************************************************************/
AlterTableStmt:
-/* ALTER TABLE <relation> ADD [COLUMN] <coldef> */
- ALTER TABLE relation_expr ADD opt_column columnDef
- { $$ = cat_str(5, make_str("alter table"), $3, make_str("add"), $5, $6); }
-/* ALTER TABLE <relation> ALTER [COLUMN] <colname> {SET DEFAULT <expr>|DROP DEFAULT} */
- | ALTER TABLE relation_expr ALTER opt_column ColId alter_column_default
- { $$ = cat_str(6, make_str("alter table"), $3, make_str("alter"), $5, $6, $7); }
-/* ALTER TABLE <relation> ALTER [COLUMN] <colname> DROP NOT NULL */
- | ALTER TABLE relation_expr ALTER opt_column ColId DROP NOT NULL_P
- { $$ = cat_str(6, make_str("alter table"), $3, make_str("alter"), $5, $6, make_str("drop not null")); }
-/* ALTER TABLE <relation> ALTER [COLUMN] <colname> SET NOT NULL */
- | ALTER TABLE relation_expr ALTER opt_column ColId SET NOT NULL_P
- { $$ = cat_str(6, make_str("alter table"), $3, make_str("alter"), $5, $6, make_str("set not null")); }
-/* ALTER TABLE <relation> ALTER [COLUMN] <colname> SET STATISTICS <IntegerOnly> */
- | ALTER TABLE relation_expr ALTER opt_column ColId SET STATISTICS PosIntConst
- { $$ = cat_str(7, make_str("alter table"), $3, make_str("alter"), $5, $6, make_str("set statistics"), $9); }
-/* ALTER TABLE <relation> ALTER [COLUMN] <colname> SET STORAGE <storagemode> */
- | ALTER TABLE relation_expr ALTER opt_column ColId SET STORAGE ColId
- { $$ = cat_str(7, make_str("alter table"), $3, make_str("alter"), $5, $6, make_str("set storage"), $9); }
-/* ALTER TABLE <relation> DROP [COLUMN] <colname> {RESTRICT|CASCADE} */
- | ALTER TABLE relation_expr DROP opt_column ColId opt_drop_behavior
- { $$ = cat_str(6, make_str("alter table"), $3, make_str("drop"), $5, $6, $7); }
-/* ALTER TABLE <relation> ADD CONSTRAINT ... */
- | ALTER TABLE relation_expr ADD TableConstraint
- { $$ = cat_str(4, make_str("alter table"), $3, make_str("add"), $5); }
-/* ALTER TABLE <relation> DROP CONSTRAINT ... */
- | ALTER TABLE relation_expr DROP CONSTRAINT name opt_drop_behavior
- { $$ = cat_str(5, make_str("alter table"), $3, make_str("drop constraint"), $6, $7); }
- /* ALTER TABLE <name> CREATE TOAST TABLE */
- | ALTER TABLE qualified_name CREATE TOAST TABLE
- { $$ = cat_str(3, make_str("alter table"), $3, make_str("create toast table")); }
-/* ALTER TABLE <name> OWNER TO UserId */
- | ALTER TABLE qualified_name OWNER TO UserId
- { $$ = cat_str(4, make_str("alter table"), $3, make_str("owner to"), $6); }
+ ALTER TABLE relation_expr alter_table_cmds
+ { $$ = cat_str(3, make_str("alter table"), $3, $4); }
+ | ALTER INDEX relation_expr alter_table_cmds
+ { $$ = cat_str(3, make_str("alter index"), $3, $4); }
+ | ALTER SEQUENCE relation_expr alter_table_cmds
+ { $$ = cat_str(3, make_str("alter sequence"), $3, $4); }
+ | ALTER VIEW relation_expr alter_table_cmds
+ { $$ = cat_str(3, make_str("alter view"), $3, $4); }
+ ;
+
+alter_table_cmds:
+ alter_table_cmd { $$ = $1; }
+ | alter_table_cmds ',' alter_table_cmd { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+alter_table_cmd:
+/* ALTER TABLE <name> ADD [COLUMN] <coldef> */
+ ADD_P opt_column columnDef
+ { $$ = cat_str(3, make_str("add"), $2, $3); }
+/* ALTER TABLE <name> ALTER [COLUMN] <colname> {SET DEFAULT <expr>|DROP DEFAULT} */
+ | ALTER opt_column ColId alter_column_default
+ { $$ = cat_str(4, make_str("alter"), $2, $3, $4); }
+/* ALTER TABLE <name> ALTER [COLUMN] <colname> DROP NOT NULL */
+ | ALTER opt_column ColId DROP NOT NULL_P
+ { $$ = cat_str(4, make_str("alter"), $2, $3, make_str("drop not null")); }
+/* ALTER TABLE <name> ALTER [COLUMN] <colname> SET NOT NULL */
+ | ALTER opt_column ColId SET NOT NULL_P
+ { $$ = cat_str(4, make_str("alter"), $2, $3, make_str("set not null")); }
+/* ALTER TABLE <name> ALTER [COLUMN] <colname> SET STATISTICS <IntegerOnly> */
+ | ALTER opt_column ColId SET STATISTICS PosIntConst
+ { $$ = cat_str(5, make_str("alter"), $2, $3, make_str("set statistics"), $6); }
+/* ALTER TABLE <name> ALTER [COLUMN] <colname> SET STORAGE <storagemode> */
+ | ALTER opt_column ColId SET STORAGE ColId
+ { $$ = cat_str(5, make_str("alter"), $2, $3, make_str("set storage"), $6); }
+/* ALTER TABLE <name> DROP [COLUMN] <colname> {RESTRICT|CASCADE} */
+ | DROP opt_column ColId opt_drop_behavior
+ { $$ = cat_str(4, make_str("drop"), $2, $3, $4); }
+/* ALTER TABLE <name> ALTER [COLUMN] <colname> TYPE <typename> [ USING <expression> ] */
+ | ALTER opt_column ColId TYPE_P Typename alter_using
+ { $$ = cat_str(6, make_str("alter"), $2, $3, make_str("type"), $5, $6); }
+/* ALTER TABLE <name> ADD CONSTRAINT ... */
+ | ADD_P TableConstraint
+ { $$ = cat_str(2, make_str("add"), $2); }
+/* ALTER TABLE <name> DROP CONSTRAINT ... */
+ | DROP CONSTRAINT name opt_drop_behavior
+ { $$ = cat_str(3, make_str("drop constraint"), $3, $4); }
+/* ALTER TABLE <name> SET WITHOUT OIDS */
+ | SET WITHOUT OIDS
+ { $$ = make_str("set without oids"); }
+/* ALTER TABLE <name> CLUSTER ON <indexname> */
+ | CLUSTER ON name
+ { $$ = cat_str(2, make_str("cluster on"), $3); }
+/* ALTER TABLE <name> SET WITHOUT CLUSTER */
+ | SET WITHOUT CLUSTER
+ { $$ = make_str("set without cluster"); }
+/* ALTER TABLE <name> ENABLE TRIGGER <trig> */
+ | ENABLE_P TRIGGER name
+ { $$ = cat2_str(make_str("enable trigger"), $3); }
+/* ALTER TABLE <name> ENABLE ALWAYS TRIGGER <trig> */
+ | ENABLE_P ALWAYS TRIGGER name
+ { $$ = cat2_str(make_str("enable always trigger"), $4); }
+/* ALTER TABLE <name> ENABLE REPLICA TRIGGER <trig> */
+ | ENABLE_P REPLICA TRIGGER name
+ { $$ = cat2_str(make_str("enable replica trigger"), $4); }
+/* ALTER TABLE <name> ENABLE TRIGGER ALL */
+ | ENABLE_P TRIGGER ALL
+ { $$ = make_str("enable trigger all"); }
+/* ALTER TABLE <name> ENABLE TRIGGER USER */
+ | ENABLE_P TRIGGER USER
+ { $$ = make_str("enable trigger user"); }
+/* ALTER TABLE <name> DISABLE TRIGGER <trig> */
+ | DISABLE_P TRIGGER name
+ { $$ = cat2_str(make_str("disable trigger"), $3); }
+/* ALTER TABLE <name> DISABLE TRIGGER ALL */
+ | DISABLE_P TRIGGER ALL
+ { $$ = make_str("disable trigger all"); }
+/* ALTER TABLE <name> DISABLE TRIGGER USER */
+ | DISABLE_P TRIGGER USER
+ { $$ = make_str("disable trigger user"); }
+/* ALTER TABLE <name> ENABLE RULE <rule> */
+ | ENABLE_P RULE name
+ { $$ = cat2_str(make_str("enable rule"), $3); }
+/* ALTER TABLE <name> ENABLE ALWAYS RULE <rule> */
+ | ENABLE_P ALWAYS RULE name
+ { $$ = cat2_str(make_str("enable always rule"), $4); }
+/* ALTER TABLE <name> ENABLE REPLICA RULE <rule> */
+ | ENABLE_P REPLICA RULE name
+ { $$ = cat2_str(make_str("enable replica rule"), $4); }
+/* ALTER TABLE <name> DISABLE RULE <rule> */
+ | DISABLE_P RULE name
+ { $$ = cat2_str(make_str("disable rule"), $3); }
+/* ALTER TABLE <name> ALTER INHERITS ADD <parent> */
+ | INHERIT qualified_name
+ { $$ = cat2_str(make_str("inherit"), $2); }
+/* ALTER TABLE <name> NO INHERITS <parent> */
+ | NO INHERIT qualified_name
+ { $$ = cat2_str(make_str("no inherit"), $3); }
+ /* ALTER <name> OWNER TO RoleId */
+ | OWNER TO RoleId
+ { $$ = cat2_str(make_str("owner to"), $3); }
+ /* ALTER <name> SET TABLESPACE <tablespacename> */
+ | SET TABLESPACE name
+ { $$ = cat2_str(make_str("set tablespace"), $3); }
+ | SET definition
+ { $$ = cat2_str(make_str("set"), $2); }
+ | RESET definition
+ { $$ = cat2_str(make_str("reset"), $2); }
;
alter_column_default:
| DROP DEFAULT { $$ = make_str("drop default"); }
;
-opt_drop_behavior: CASCADE { $$ = make_str("cascade"); }
- | RESTRICT { $$ = make_str("restrict"); }
+opt_drop_behavior: CASCADE { $$ = make_str("cascade"); }
+ | RESTRICT { $$ = make_str("restrict"); }
| /* EMPTY */ { $$ = EMPTY; }
;
-
-/*****************************************************************************
- *
- * QUERY :
- * close <optname>
- *
- *****************************************************************************/
-
-ClosePortalStmt: CLOSE opt_id { $$ = cat2_str(make_str("close"), $2); }
- ;
-opt_id: ColId { $$ = $1; }
- | /*EMPTY*/ { $$ = NULL; }
+alter_using: USING a_expr { $$ = cat2_str(make_str("using"), $2); }
+ | /* EMPTY */ { $$ = EMPTY; }
;
/*****************************************************************************
*
* QUERY :
- * COPY [BINARY] <relname> FROM/TO
- * [USING DELIMITERS <delimiter>]
+ * close <portalname>
*
*****************************************************************************/
+ClosePortalStmt: CLOSE name
+ { $$ = cat2_str(make_str("close"), $2); }
+ | CLOSE ALL
+ { $$ = make_str("close all"); }
+ ;
+
CopyStmt: COPY opt_binary qualified_name opt_oids copy_from
copy_file_name copy_delimiter opt_with copy_opt_list
- { $$ = cat_str(9, make_str("copy"), $2, $3, $4, $5, $6, $7, $8, $9); }
+ {
+ if (strcmp($5, "to") == 0 && strcmp($6, "stdin") == 0)
+ mmerror(PARSE_ERROR, ET_ERROR, "copy to stdin not possible\n");
+ else if (strcmp($5, "from") == 0 && strcmp($6, "stdout") == 0)
+ mmerror(PARSE_ERROR, ET_ERROR, "copy from stdout not possible\n");
+ else if (strcmp($5, "from") == 0 && strcmp($6, "stdin") == 0)
+ mmerror(PARSE_ERROR, ET_WARNING, "copy from stdin not implemented\n");
+
+ $$ = cat_str(9, make_str("copy"), $2, $3, $4, $5, $6, $7, $8, $9);
+ }
+ | COPY select_with_parens TO copy_file_name opt_with copy_opt_list
+ {
+ if (strcmp($4, "stdin") == 0)
+ mmerror(PARSE_ERROR, ET_ERROR, "copy to stdin is not possible\n");
+
+ $$ = cat_str(6, make_str("copy"), $2, make_str("to"), $4, $5, $6);
+ }
;
copy_from: TO { $$ = make_str("to"); }
| FROM { $$ = make_str("from"); }
;
-/*
- * copy_file_name NULL indicates stdio is used. Whether stdin or stdout is
- * used depends on the direction. (It really doesn't make sense to copy from
- * stdout. We silently correct the "typo". - AY 9/94
- */
-copy_file_name: StringConst { $$ = $1; }
+copy_file_name: StringConst { $$ = $1; }
| STDIN { $$ = make_str("stdin"); }
| STDOUT { $$ = make_str("stdout"); }
;
copy_opt_list: copy_opt_list copy_opt_item { $$ = cat2_str($1, $2); }
| /* EMPTY */ { $$ = EMPTY; }
;
-
+
copy_opt_item: BINARY { $$ = make_str("binary"); }
| OIDS { $$ = make_str("oids"); }
| DELIMITER opt_as StringConst
{ $$ = cat_str(3, make_str("delimiter"), $2, $3); }
| NULL_P opt_as StringConst
{ $$ = cat_str(3, make_str("null"), $2, $3); }
+ | CSV { $$ = make_str("csv"); }
+ | HEADER_P { $$ = make_str("header"); }
+ | QUOTE opt_as Sconst
+ { $$ = cat_str(3, make_str("quote"), $2, $3); }
+ | ESCAPE opt_as Sconst
+ { $$ = cat_str(3, make_str("escape"), $2, $3); }
+ | FORCE QUOTE columnList
+ { $$ = cat2_str(make_str("force quote"), $3); }
+ | FORCE NOT NULL_P columnList
+ { $$ = cat2_str(make_str("force not null"), $4); }
+
;
opt_binary: BINARY { $$ = make_str("binary"); }
opt_oids: WITH OIDS { $$ = make_str("with oids"); }
| /* EMPTY */ { $$ = EMPTY; }
;
-
-
+
+
/*
* the default copy delimiter is tab but the user can configure it
*/
/*****************************************************************************
*
* QUERY :
- * CREATE relname
+ * CREATE TABLE relname
*
*****************************************************************************/
CreateStmt: CREATE OptTemp TABLE qualified_name '(' OptTableElementList ')'
- OptInherit OptWithOids OnCommitOption
- { $$ = cat_str(10, make_str("create"), $2, make_str("table"), $4, make_str("("), $6, make_str(")"), $8, $9, $10); }
- | CREATE OptTemp TABLE qualified_name OF qualified_name
- '(' OptTableElementList ')' OptWithOids OnCommitOption
- { $$ = cat_str(11, make_str("create"), $2, make_str("table"), $4, make_str("of"), $6, make_str("("), $8, make_str(")"), $10, $11); }
+ OptInherit OptWith OnCommitOption OptTableSpace
+ { $$ = cat_str(11, make_str("create"), $2, make_str("table"), $4, make_str("("), $6, make_str(")"), $8, $9, $10, $11); }
+ | CREATE OptTemp TABLE qualified_name OF qualified_name
+ '(' OptTableElementList ')' OptWith OnCommitOption OptTableSpace
+ { $$ = cat_str(12, make_str("create"), $2, make_str("table"), $4, make_str("of"), $6, make_str("("), $8, make_str(")"), $10, $11, $12); }
;
/*
| TEMP { $$ = make_str("temp"); }
| LOCAL TEMPORARY { $$ = make_str("local temporary"); }
| LOCAL TEMP { $$ = make_str("local temp"); }
- | GLOBAL TEMPORARY
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported CREATE TABLE / GLOBAL TEMPORARY will be passed to backend");
- $$ = make_str("global temporary");
- }
- | GLOBAL TEMP
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported CREATE TABLE / GLOBAL TEMP will be passed to backend");
- $$ = make_str("global temp");
- }
+ | GLOBAL TEMPORARY { $$ = make_str("global temporary"); }
+ | GLOBAL TEMP { $$ = make_str("global temp"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
| TableElementList ',' TableElement
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
-
+
TableElement: columnDef { $$ = $1; }
| TableLikeClause { $$ = $1; }
| TableConstraint { $$ = $1; }
;
-columnDef: ColId Typename ColQualList opt_collate
- {
- if (strlen($4) > 0)
- {
- snprintf(errortext, sizeof(errortext), "Currently unsupported CREATE TABLE / COLLATE %s will be passed to backend", $4);
- mmerror(PARSE_ERROR, ET_WARNING, errortext);
- }
- $$ = cat_str(4, $1, $2, $3, $4);
- }
+columnDef: ColId Typename ColQualList
+ {$$ = cat_str(3, $1, $2, $3); }
;
ColQualList: ColQualList ColConstraint { $$ = cat2_str($1,$2); }
{ $$ = make_str("not null"); }
| NULL_P
{ $$ = make_str("null"); }
- | UNIQUE
- { $$ = make_str("unique"); }
- | PRIMARY KEY
- { $$ = make_str("primary key"); }
+ | UNIQUE opt_definition OptConsTableSpace
+ { $$ = cat_str(3, make_str("unique"), $2, $3); }
+ | PRIMARY KEY opt_definition OptConsTableSpace
+ { $$ = cat_str(3, make_str("primary key"), $3, $4); }
| CHECK '(' a_expr ')'
{ $$ = cat_str(3, make_str("check ("), $3, make_str(")")); }
| DEFAULT b_expr
* there is no parsing conflict.
*/
ConstraintAttr: DEFERRABLE { $$ = make_str("deferrable"); }
- | NOT DEFERRABLE { $$ = make_str("not deferrable"); }
+ | NOT DEFERRABLE { $$ = make_str("not deferrable"); }
| INITIALLY DEFERRED { $$ = make_str("initially deferred"); }
| INITIALLY IMMEDIATE { $$ = make_str("initially immediate"); }
;
-TableLikeClause: LIKE any_name
- {
- mmerror(PARSE_ERROR, ET_ERROR, "LIKE in table definitions not yet supported");
- $$ = cat2_str(make_str("like"), $2);
- }
+TableLikeClause: LIKE qualified_name TableLikeOptionList
+ {$$ = cat_str(3, make_str("like"), $2, $3); }
;
-
+
+TableLikeOptionList: TableLikeOptionList TableLikeOption
+ { $$ = cat2_str($1, $2); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
+TableLikeOption:
+ INCLUDING DEFAULTS { $$ = make_str("including defaults"); }
+ | EXCLUDING DEFAULTS { $$ = make_str("excluding defaults"); }
+ | INCLUDING CONSTRAINTS { $$ = make_str("including constraints"); }
+ | EXCLUDING CONSTRAINTS { $$ = make_str("excluding constraints"); }
+ | INCLUDING INDEXES { $$ = make_str("including indexes"); }
+ | EXCLUDING INDEXES { $$ = make_str("excluding indexes"); }
+ ;
+
/* ConstraintElem specifies constraint syntax which is not embedded into
* a column definition. ColConstraintElem specifies the embedded form.
* - thomas 1997-12-03
ConstraintElem: CHECK '(' a_expr ')'
{ $$ = cat_str(3, make_str("check("), $3, make_str(")")); }
- | UNIQUE '(' columnList ')'
- { $$ = cat_str(3, make_str("unique("), $3, make_str(")")); }
- | PRIMARY KEY '(' columnList ')'
- { $$ = cat_str(3, make_str("primary key("), $4, make_str(")")); }
+ | UNIQUE '(' columnList ')' opt_definition OptConsTableSpace
+ { $$ = cat_str(5, make_str("unique("), $3, make_str(")"), $5, $6); }
+ | PRIMARY KEY '(' columnList ')' opt_definition OptConsTableSpace
+ { $$ = cat_str(5, make_str("primary key("), $4, make_str(")"), $6, $7); }
| FOREIGN KEY '(' columnList ')' REFERENCES qualified_name opt_column_list
key_match key_actions ConstraintAttributeSpec
{ $$ = cat_str(8, make_str("foreign key("), $4, make_str(") references"), $7, $8, $9, $10, $11); }
;
opt_column_list: '(' columnList ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
-
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
columnList: columnList ',' columnElem
- { $$ = cat_str(3, $1, make_str(","), $3); }
- | columnElem
- { $$ = $1; }
- ;
+ { $$ = cat_str(3, $1, make_str(","), $3); }
+ | columnElem
+ { $$ = $1; }
+ ;
columnElem: ColId { $$ = $1; }
;
{ $$ = make_str("match full"); }
| MATCH PARTIAL
{
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported FOREIGN KEY/MATCH PARTIAL will be passed to backend");
+ mmerror(PARSE_ERROR, ET_WARNING, "currently unsupported FOREIGN KEY/MATCH PARTIAL will be passed to backend");
$$ = make_str("match partial");
}
| /*EMPTY*/
| /*EMPTY*/ { $$ = EMPTY; }
;
-key_delete: ON DELETE_P key_action
+key_delete: ON DELETE_P key_action
{ $$ = cat2_str(make_str("on delete"), $3); }
;
-key_update: ON UPDATE key_action
+key_update: ON UPDATE key_action
{ $$ = cat2_str(make_str("on update"), $3); }
;
-key_action: NO ACTION { $$ = make_str("no action"); }
+key_action: NO ACTION { $$ = make_str("no action"); }
| RESTRICT { $$ = make_str("restrict"); }
| CASCADE { $$ = make_str("cascade"); }
| SET DEFAULT { $$ = make_str("set default"); }
| SET NULL_P { $$ = make_str("set null"); }
;
-OptInherit: INHERITS '(' qualified_name_list ')'
+OptInherit: INHERITS '(' qualified_name_list ')'
{ $$ = cat_str(3, make_str("inherits ("), $3, make_str(")")); }
- | /*EMPTY*/
+ | /*EMPTY*/
{ $$ = EMPTY; }
;
-OptWithOids: WITH OIDS { $$ = make_str("with oids"); }
- | WITHOUT OIDS { $$ = make_str("without oids"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+OptWith: WITH definition { $$ = cat2_str(make_str("with"), $2); }
+ | WITH OIDS { $$ = make_str("with oids"); }
+ | WITHOUT OIDS { $$ = make_str("without oids"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
;
-OnCommitOption: ON COMMIT DROP { $$ = make_str("on commit drop"); }
+OnCommitOption: ON COMMIT DROP { $$ = make_str("on commit drop"); }
| ON COMMIT DELETE_P ROWS { $$ = make_str("on commit delete rows"); }
| ON COMMIT PRESERVE ROWS { $$ = make_str("on commit preserve rows"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+OptTableSpace: TABLESPACE name { $$ = cat2_str(make_str("tablespace"), $2); }
+ | /*EMPTY*/ { $$ = EMPTY; }
;
-
+
+OptConsTableSpace: USING INDEX TABLESPACE name { $$ = cat2_str(make_str("using index tablespace"), $4); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
/*
* Note: CREATE TABLE ... AS SELECT ... is just another spelling for
* SELECT ... INTO.
*/
-CreateAsStmt: CREATE OptTemp TABLE qualified_name OptCreateAs AS
- { FoundInto = 0; }
+CreateAsStmt: CREATE OptTemp TABLE create_as_target AS
+ { FoundInto = 0; }
SelectStmt
{
if (FoundInto == 1)
- mmerror(PARSE_ERROR, ET_ERROR, "CREATE TABLE / AS SELECT may not specify INTO");
+ mmerror(PARSE_ERROR, ET_ERROR, "CREATE TABLE / AS SELECT cannot specify INTO");
+
+ $$ = cat_str(6, make_str("create"), $2, make_str("table"), $4, make_str("as"), $7);
+ }
+ ;
- $$ = cat_str(7, make_str("create"), $2, make_str("table"), $4, $5, make_str("as"), $8);
+create_as_target: qualified_name OptCreateAs OptWith OnCommitOption OptTableSpace
+ {
+ $$ = cat_str(5, $1, $2, $3, $4, $5);
}
;
-OptCreateAs: '(' CreateAsList ')'
+OptCreateAs: '(' CreateAsList ')'
{ $$ = cat_str(3, make_str("("), $2, make_str(")")); }
- | /*EMPTY*/
+ | /*EMPTY*/
{ $$ = EMPTY; }
;
-CreateAsList: CreateAsList ',' CreateAsElement
+CreateAsList: CreateAsList ',' CreateAsElement
{ $$ = cat_str(3, $1, make_str(","), $3); }
- | CreateAsElement
+ | CreateAsElement
{ $$ = $1; }
;
*
* QUERY :
* CREATE SEQUENCE seqname
+ * ALTER SEQUENCE seqname
*
*****************************************************************************/
-CreateSeqStmt: CREATE OptTemp SEQUENCE qualified_name OptSeqList
- { $$ = cat_str(4, make_str("create sequence"), $2, $4, $5); }
+CreateSeqStmt: CREATE OptTemp SEQUENCE qualified_name OptSeqOptList
+ { $$ = cat_str(5, make_str("create"), $2, make_str("sequence"), $4, $5); }
;
-OptSeqList: OptSeqList OptSeqElem { $$ = cat2_str($1, $2); }
- | /*EMPTY*/ { $$ = EMPTY; }
+AlterSeqStmt: ALTER SEQUENCE relation_expr SeqOptList
+ { $$ = cat_str(3,make_str("alter sequence"), $3, $4); }
;
-OptSeqElem: CACHE NumConst
+OptSeqOptList: SeqOptList { $$ = $1; }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+SeqOptList: SeqOptElem { $$ = $1; }
+ | SeqOptList SeqOptElem { $$ = cat2_str($1, $2); }
+ ;
+
+SeqOptElem: CACHE NumConst
{ $$ = cat2_str(make_str("cache"), $2); }
| CYCLE
{ $$ = make_str("cycle"); }
{ $$ = cat2_str(make_str("maxvalue"), $2); }
| MINVALUE NumConst
{ $$ = cat2_str(make_str("minvalue"), $2); }
- | START opt_by NumConst
+ | NO MAXVALUE
+ { $$ = make_str("no maxvalue"); }
+ | NO MINVALUE
+ { $$ = make_str("no minvalue"); }
+ | OWNED BY any_name
+ { $$ = cat2_str(make_str("owned by"), $3); }
+ | START opt_with NumConst
{ $$ = cat_str(3, make_str("start"), $2, $3); }
+ | RESTART
+ { $$ = make_str("restart"); }
+ | RESTART opt_with NumConst
+ { $$ = cat_str(3, make_str("restart"), $2, $3); }
;
opt_by: BY { $$ = make_str("by"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
-
+
/*****************************************************************************
*
* QUERIES :
*
*****************************************************************************/
-CreatePLangStmt: CREATE opt_Trusted opt_procedural LANGUAGE ColId_or_Sconst
- HANDLER handler_name opt_lancompiler
- { $$ = cat_str(8, make_str("create"), $2, $3, make_str("language"), $5, make_str("handler"), $7, $8); }
+CreatePLangStmt: CREATE opt_trusted opt_procedural LANGUAGE ColId_or_Sconst
+ { $$ = cat_str(5, make_str("create"), $2, $3, make_str("language"), $5); }
+ | CREATE opt_trusted opt_procedural LANGUAGE ColId_or_Sconst
+ HANDLER handler_name opt_validator opt_lancompiler
+ { $$ = cat_str(9, make_str("create"), $2, $3, make_str("language"), $5, make_str("handler"), $7, $8, $9); }
;
-opt_Trusted: TRUSTED { $$ = make_str("trusted"); }
+opt_trusted: TRUSTED { $$ = make_str("trusted"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
/* This ought to be just func_name, but that causes reduce/reduce conflicts
* (CREATE LANGUAGE is the only place where func_name isn't followed by '(').
- * Work around by using name and dotted_name separately.
+ * Work around by using simple names instead.
*/
-handler_name: name
- { $$ = $1; }
- | dotted_name
- { $$ = $1; /* XXX changing soon */ }
- ;
+handler_name: name { $$ = $1; }
+ | name attrs { $$ = cat2_str($1, $2); }
+ ;
+opt_validator: VALIDATOR handler_name
+ { $$ = cat2_str(make_str("validator"), $2); }
+ | /*EMPTY*/
+ { $$ = ""; }
+ ;
opt_lancompiler: LANCOMPILER StringConst
{ $$ = cat2_str(make_str("lancompiler"), $2); }
| /*EMPTY*/
DropPLangStmt: DROP opt_procedural LANGUAGE StringConst opt_drop_behavior
{ $$ = cat_str(5, make_str("drop"), $2, make_str("language"), $4, $5); }
+ | DROP opt_procedural LANGUAGE IF_P EXISTS StringConst opt_drop_behavior
+ { $$ = cat_str(5, make_str("drop"), $2, make_str("language if exists"), $6, $7); }
;
opt_procedural: PROCEDURAL { $$ = make_str("prcedural"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
+/*****************************************************************************
+ *
+ * QUERY:
+ * CREATE TABLESPACE tablespace LOCATION '/path/to/tablespace/'
+ *
+ *****************************************************************************/
+
+CreateTableSpaceStmt: CREATE TABLESPACE name OptTableSpaceOwner LOCATION Sconst
+ { $$ = cat_str(5,make_str("create tablespace"), $3, $4, make_str("location"), $6); }
+ ;
+
+OptTableSpaceOwner: OWNER name { $$ = cat2_str(make_str("owner"), $2); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+/*****************************************************************************
+ *
+ * QUERY :
+ * DROP TABLESPACE <tablespace>
+ *
+ * No need for drop behaviour as we cannot implement dependencies for
+ * objects in other databases; we can only support RESTRICT.
+ *
+ ****************************************************************************/
+
+
+DropTableSpaceStmt: DROP TABLESPACE name
+ { $$ = cat2_str(make_str("drop tablespace"), $3); }
+ | DROP TABLESPACE IF_P EXISTS name
+ { $$ = cat2_str(make_str("drop tablespace if exists"), $5); }
+ ;
+
+
/*****************************************************************************
*
* QUERIES :
*****************************************************************************/
CreateTrigStmt: CREATE TRIGGER name TriggerActionTime TriggerEvents ON
- qualified_name TriggerForSpec
- EXECUTE PROCEDURE
- name '(' TriggerFuncArgs ')'
+ qualified_name TriggerForSpec EXECUTE PROCEDURE name
+ '(' TriggerFuncArgs ')'
{ $$ = cat_str(12, make_str("create trigger"), $3, $4, $5, make_str("on"), $7, $8, make_str("execute procedure"), $11, make_str("("), $13, make_str(")")); }
| CREATE CONSTRAINT TRIGGER name AFTER TriggerEvents ON
- qualified_name OptConstrFromTable
- ConstraintAttributeSpec
+ qualified_name OptConstrFromTable ConstraintAttributeSpec
FOR EACH ROW EXECUTE PROCEDURE
func_name '(' TriggerFuncArgs ')'
{ $$ = cat_str(13, make_str("create constraint trigger"), $4, make_str("after"), $6, make_str("on"), $8, $9, $10, make_str("for each row execute procedure"), $16, make_str("("), $18, make_str(")")); }
TriggerForSpec: FOR TriggerForOpt TriggerForType
{ $$ = cat_str(3, make_str("for"), $2, $3); }
+ | /* EMPTY */
+ { $$ = EMPTY; }
;
TriggerForOpt: EACH { $$ = make_str("each"); }
;
OptConstrFromTable: /* Empty */ { $$ = EMPTY; }
- | FROM qualified_name { $$ = cat2_str(make_str("from"), $2); }
+ | FROM qualified_name { $$ = cat2_str(make_str("from"), $2); }
;
ConstraintAttributeSpec: ConstraintDeferrabilitySpec { $$ = $1; }
$$ = cat2_str($1, $2);
}
+ | /* EMPTY */
+ {
+ $$ = EMPTY;
+ }
;
-ConstraintDeferrabilitySpec: NOT DEFERRABLE
+ConstraintDeferrabilitySpec: NOT DEFERRABLE
{ $$ = make_str("not deferrable"); }
- | DEFERRABLE
+ | DEFERRABLE
{ $$ = make_str("deferrable"); }
;
-ConstraintTimeSpec: INITIALLY IMMEDIATE
+ConstraintTimeSpec: INITIALLY IMMEDIATE
{ $$ = make_str("initially immediate"); }
- | INITIALLY DEFERRED
+ | INITIALLY DEFERRED
{ $$ = make_str("initially deferred"); }
;
DropTrigStmt: DROP TRIGGER name ON qualified_name opt_drop_behavior
{ $$ = cat_str(5, make_str("drop trigger"), $3, make_str("on"), $5, $6); }
+ | DROP TRIGGER IF_P EXISTS name ON qualified_name opt_drop_behavior
+ { $$ = cat_str(5, make_str("drop trigger if exists"), $5, make_str("on"), $7, $8); }
;
/*****************************************************************************
*
*****************************************************************************/
CreateAssertStmt: CREATE ASSERTION name
- CHECK '(' a_expr ')' ConstraintAttributeSpec
- {
- mmerror(PARSE_ERROR, ET_ERROR, "CREATE ASSERTION is not yet supported");
- $$ = cat_str(6, make_str("create assertion"), $3, make_str("check ("), $6, make_str(")"), $8);
- }
+ CHECK '(' a_expr ')' ConstraintAttributeSpec
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "CREATE ASSERTION is not yet supported");
+ $$ = cat_str(6, make_str("create assertion"), $3, make_str("check ("), $6, make_str(")"), $8);
+ }
;
DropAssertStmt: DROP ASSERTION name
- {
- mmerror(PARSE_ERROR, ET_ERROR, "DROP ASSERTION is not yet supported");
- $$ = cat2_str(make_str("drop assertion"), $3);
- }
- ;
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "DROP ASSERTION is not yet supported");
+ $$ = cat2_str(make_str("drop assertion"), $3);
+ }
+ ;
+
-
/*****************************************************************************
*
* QUERY :
*
*****************************************************************************/
-DefineStmt: CREATE AGGREGATE func_name definition
+DefineStmt: CREATE AGGREGATE func_name aggr_args definition
+ { $$ = cat_str(4, make_str("create aggregate"), $3, $4, $5); }
+ | CREATE AGGREGATE func_name old_aggr_definition
{ $$ = cat_str(3, make_str("create aggregate"), $3, $4); }
| CREATE OPERATOR all_Op definition
{ $$ = cat_str(3, make_str("create operator"), $3, $4); }
| CREATE TYPE_P any_name definition
{ $$ = cat_str(3, make_str("create type"), $3, $4); }
- | CREATE TYPE_P any_name AS rowdefinition
- { $$ = cat_str(4, make_str("create type"), $3, make_str("as"), $5); }
- | CREATE CHARACTER SET opt_as any_name GET definition opt_collate
- { $$ = cat_str(6, make_str("create character set"), $4, $5, make_str("get"), $7, $8); }
- ;
-
-rowdefinition: '(' TableFuncElementList ')'
- { $$ = cat_str(3, make_str("("), $2, make_str(")"));}
- ;
-
-definition: '(' def_list ')'
+ | CREATE TYPE_P any_name
+ { $$ = cat2_str(make_str("create type"), $3); }
+ | CREATE TYPE_P any_name AS '(' TableFuncElementList ')'
+ { $$ = cat_str(5, make_str("create type"), $3, make_str("as ("), $6, make_str(")")); }
+ | CREATE TYPE_P any_name AS ENUM_P '(' enum_val_list ')'
+ { $$ = cat_str(5, make_str("create type"), $3, make_str("as enum ("), $7, make_str(")")); }
+ | CREATE TEXT_P SEARCH PARSER any_name definition
+ { $$ = cat_str(3, make_str("create text search parser"), $5, $6); }
+ | CREATE TEXT_P SEARCH DICTIONARY any_name definition
+ { $$ = cat_str(3, make_str("create text search dictionary"), $5, $6); }
+ | CREATE TEXT_P SEARCH TEMPLATE any_name definition
+ { $$ = cat_str(3, make_str("create text search template"), $5, $6); }
+ | CREATE TEXT_P SEARCH CONFIGURATION any_name definition
+ { $$ = cat_str(3, make_str("create text search configuration"), $5, $6); }
+ ;
+
+definition: '(' def_list ')'
{ $$ = cat_str(3, make_str("("), $2, make_str(")")); }
;
;
/* Note: any simple identifier will be returned as a type name! */
-def_arg: func_return { $$ = $1; }
- | qual_all_Op { $$ = $1; }
- | AllConst { $$ = $1; }
+def_arg: func_type { $$ = $1; }
+ | reserved_keyword { $$ = $1; }
+ | qual_all_Op { $$ = $1; }
+ | AllConst { $$ = $1; }
+ ;
+
+aggr_args: '(' type_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
+ | '(' '*' ')' { $$ = make_str("(*)"); }
+ ;
+
+old_aggr_definition: '(' old_aggr_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
+ ;
+
+old_aggr_list: old_aggr_elem { $$ = $1; }
+ | old_aggr_list ',' old_aggr_elem { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+old_aggr_elem: ident '=' def_arg { $$ = cat_str(3, $1, make_str("="), $3); }
+ ;
+
+enum_val_list: StringConst { $$ = $1; }
+ | enum_val_list ',' StringConst { $$ = cat_str(3, $1, make_str(","), $3);}
;
CreateOpClassStmt: CREATE OPERATOR CLASS any_name opt_default FOR TYPE_P Typename
- USING access_method AS opclass_item_list
- {
- $$ = cat_str(9, make_str("create operator class"), $4, $5, make_str("for type"), $8, make_str("using"), $10, make_str("as"), $12);
- }
- ;
+ USING access_method opt_opfamily AS opclass_item_list
+ {
+ $$ = cat_str(10, make_str("create operator class"), $4, $5, make_str("for type"), $8, make_str("using"), $10, $11, make_str("as"), $13);
+ }
+ ;
opclass_item_list: opclass_item { $$ = $1; }
- | opclass_item_list ',' opclass_item { $$ = cat_str(3, $1, make_str(","), $3); }
- ;
-
+ | opclass_item_list ',' opclass_item { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
opclass_item: OPERATOR PosIntConst any_operator opt_recheck
{ $$ = cat_str(4, make_str("operator"), $2, $3, $4); }
| OPERATOR PosIntConst any_operator '(' oper_argtypes ')' opt_recheck
{ $$ = cat_str(7, make_str("operator"), $2, $3, make_str("("), $5, make_str(")"), $7); }
| FUNCTION PosIntConst func_name func_args
{ $$ = cat_str(4, make_str("function"), $2, $3, $4); }
+ | FUNCTION PosIntConst '(' type_list ')' func_name func_args
+ { $$ = cat_str(7, make_str("function"), $2, make_str("("), $4, make_str(")"), $6, $7); }
| STORAGE Typename
{ $$ = cat2_str(make_str("storage"), $2); }
;
-
+
opt_default: DEFAULT { $$ = make_str("default"); }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
-opt_recheck: RECHECK { $$ = make_str("recheck"); }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
+opt_opfamily: FAMILY any_name { $$ = cat2_str(make_str("family"), $2); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+opt_recheck: RECHECK {
+ mmerror(PARSE_ERROR, ET_WARNING, "no longer supported RECHECK OPTION will be passed to backend");
+ $$ = make_str("recheck");
+ }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+CreateOpFamilyStmt: CREATE OPERATOR FAMILY any_name USING access_method
+ { $$ = cat_str(4, make_str("create operator family"), $4, make_str("using"), $6); }
+ ;
+
+AlterOpFamilyStmt: ALTER OPERATOR FAMILY any_name USING access_method ADD_P opclass_item_list
+ { $$ = cat_str(6, make_str("alter operator family"), $4, make_str("using"), $6, make_str("add"), $8); }
+ | ALTER OPERATOR FAMILY any_name USING access_method DROP opclass_drop_list
+ { $$ = cat_str(6, make_str("alter operator family"), $4, make_str("using"), $6, make_str("drop"), $8); }
+ ;
+
+opclass_drop_list: opclass_drop { $$ = $1; }
+ | opclass_drop_list ',' opclass_drop { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+opclass_drop:
+ OPERATOR PosIntConst '(' type_list ')'
+ { $$ = cat_str(5, make_str("operator"), $2, make_str("("), $4, make_str(")")); }
+ | FUNCTION PosIntConst '(' type_list ')'
+ { $$ = cat_str(5, make_str("function"), $2, make_str("("), $4, make_str(")")); }
+ ;
DropOpClassStmt: DROP OPERATOR CLASS any_name USING access_method opt_drop_behavior
{ $$ = cat_str(5,make_str("drop operator class"), $4, make_str("using"), $6, $7); }
+ | DROP OPERATOR CLASS IF_P EXISTS any_name USING access_method opt_drop_behavior
+ { $$ = cat_str(5,make_str("drop operator class if exists"), $6, make_str("using"), $8, $9); }
;
-
+
+DropOpFamilyStmt: DROP OPERATOR FAMILY any_name USING access_method opt_drop_behavior
+ { $$ = cat_str(5,make_str("drop operator family"), $4, make_str("using"), $6, $7); }
+ | DROP OPERATOR FAMILY IF_P EXISTS any_name USING access_method opt_drop_behavior
+ { $$ = cat_str(5,make_str("drop operator family if exists"), $6, make_str("using"), $8, $9); }
+ ;
+
+/*****************************************************************************
+ *
+ * QUERY:
+ *
+ * DROP OWNED BY username [, username ...] [ RESTRICT | CASCADE ]
+ * REASSIGN OWNED BY username [, username ...] TO username
+ *
+ *****************************************************************************/
+DropOwnedStmt:
+ DROP OWNED BY name_list opt_drop_behavior
+ {$$ = cat_str(3, make_str("drop owned by"), $4, $5); }
+ ;
+
+ReassignOwnedStmt:
+ REASSIGN OWNED BY name_list TO name
+ {$$ = cat_str(4, make_str("reassign owned by"), $4, make_str("to"), $6); }
+ ;
+
/*****************************************************************************
*
* QUERY:
*
- * DROP itemtype itemname [, itemname ...]
+ * DROP itemtype [ IF EXISTS ] itemname [, itemname ...] [ RESTRICT | CASCADE ]
*
*****************************************************************************/
-DropStmt: DROP drop_type any_name_list opt_drop_behavior
+DropStmt: DROP drop_type IF_P EXISTS any_name_list opt_drop_behavior
+ { $$ = cat_str(5, make_str("drop"), $2, make_str("if exists"), $5, $6); }
+ | DROP drop_type any_name_list opt_drop_behavior
{ $$ = cat_str(4, make_str("drop"), $2, $3, $4); }
;
-drop_type: TABLE { $$ = make_str("table"); }
- | SEQUENCE { $$ = make_str("sequence"); }
- | VIEW { $$ = make_str("view"); }
- | INDEX { $$ = make_str("index"); }
- | TYPE_P { $$ = make_str("type"); }
- | DOMAIN_P { $$ = make_str("domain"); }
- | CONVERSION_P { $$ = make_str("conversion"); }
- | SCHEMA { $$ = make_str("schema"); }
+drop_type: TABLE { $$ = make_str("table"); }
+ | SEQUENCE { $$ = make_str("sequence"); }
+ | VIEW { $$ = make_str("view"); }
+ | INDEX { $$ = make_str("index"); }
+ | TYPE_P { $$ = make_str("type"); }
+ | DOMAIN_P { $$ = make_str("domain"); }
+ | CONVERSION_P { $$ = make_str("conversion"); }
+ | SCHEMA { $$ = make_str("schema"); }
+ | TEXT_P SEARCH PARSER { $$ = make_str("text search parser"); }
+ | TEXT_P SEARCH DICTIONARY { $$ = make_str("text search dictionary"); }
+ | TEXT_P SEARCH TEMPLATE { $$ = make_str("text search template"); }
+ | TEXT_P SEARCH CONFIGURATION { $$ = make_str("text search configuration"); }
;
any_name_list: any_name
- { $$ = $1; }
- | any_name_list ',' any_name
- { $$ = cat_str(3, $1, make_str(","), $3); }
- ;
+ { $$ = $1; }
+ | any_name_list ',' any_name
+ { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+any_name: ColId { $$ = $1; }
+ | ColId attrs { $$ = cat2_str($1, $2); }
+ ;
+
+attrs: '.' attr_name { $$ = cat2_str(make_str("."), $2); }
+ | attrs '.' attr_name { $$ = cat_str(3, $1, make_str("."), $3); }
+ ;
-any_name: ColId
- { $$ = $1; }
- | dotted_name
- { $$ = $1; }
- ;
/*****************************************************************************
*
* QUERY:
- * truncate table relname
+ * truncate table relname1, relname2, ....
*
*****************************************************************************/
-TruncateStmt: TRUNCATE opt_table qualified_name
- { $$ = cat_str(3, make_str("truncate table"), $2, $3); }
+TruncateStmt: TRUNCATE opt_table qualified_name_list opt_restart_seqs opt_drop_behavior
+ { $$ = cat_str(5, make_str("truncate table"), $2, $3, $4, $5); }
;
+opt_restart_seqs:
+ CONTINUE_P IDENTITY_P { $$ = cat2_str(make_str("continue"), make_str("identity")); }
+ | RESTART IDENTITY_P { $$ = cat2_str(make_str("restart"), make_str("identity")); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
/*****************************************************************************
*
* QUERY:
- * fetch/move [forward | backward] [ # | all ] [ in <portalname> ]
- * fetch [ forward | backward | absolute | relative ]
- * [ # | all | next | prior ] [ [ in | from ] <portalname> ]
+ * fetch/move
*
*****************************************************************************/
-FetchStmt: FETCH direction fetch_how_many from_in name ecpg_into
- {
- if (strcmp($2, "relative") == 0 && atol($3) == 0L)
- mmerror(PARSE_ERROR, ET_ERROR, "FETCH/RELATIVE at current position is not supported");
+/* This is different from the backend as we try to be compatible with many other
+ * embedded SQL implementations. So we accept their syntax as well and
+ * translate it to the PGSQL syntax. */
- $$ = cat_str(5, make_str("fetch"), $2, $3, $4, $5);
- }
- | FETCH fetch_how_many from_in name ecpg_into
- { $$ = cat_str(4, make_str("fetch"), $2, $3, $4); }
- | FETCH direction from_in name ecpg_into
- { $$ = cat_str(4, make_str("fetch"), $2, $3, $4); }
+FetchStmt: FETCH fetch_direction from_in name ecpg_into
+ {
+ add_additional_variables($4, false);
+ $$ = cat_str(4, make_str("fetch"), $2, $3, $4);
+ }
+ | FETCH fetch_direction name ecpg_into
+ {
+ add_additional_variables($3, false);
+ $$ = cat_str(4, make_str("fetch"), $2, make_str("from"), $3);
+ }
| FETCH from_in name ecpg_into
- { $$ = cat_str(3, make_str("fetch"), $2, $3); }
+ {
+ add_additional_variables($3, false);
+ $$ = cat_str(3, make_str("fetch"), $2, $3);
+ }
| FETCH name ecpg_into
- { $$ = cat2_str(make_str("fetch"), $2); }
- | MOVE direction fetch_how_many from_in name
- { $$ = cat_str(5, make_str("move"), $2, $3, $4, $5); }
- | MOVE fetch_how_many from_in name
- { $$ = cat_str(4, make_str("move"), $2, $3, $4); }
- | MOVE direction from_in name
+ {
+ add_additional_variables($2, false);
+ $$ = cat2_str(make_str("fetch"), $2);
+ }
+ | FETCH fetch_direction from_in name
+ {
+ add_additional_variables($4, false);
+ $$ = cat_str(4, make_str("fetch"), $2, $3, $4);
+ }
+ | FETCH fetch_direction name
+ {
+ add_additional_variables($3, false);
+ $$ = cat_str(4, make_str("fetch"), $2, make_str("from"), $3);
+ }
+ | FETCH from_in name
+ {
+ add_additional_variables($3, false);
+ $$ = cat_str(3, make_str("fetch"), $2, $3);
+ }
+ | FETCH name
+ {
+ add_additional_variables($2, false);
+ $$ = cat2_str(make_str("fetch"), $2);
+ }
+ | MOVE fetch_direction from_in name
{ $$ = cat_str(4, make_str("move"), $2, $3, $4); }
- | MOVE from_in name
- { $$ = cat_str(3, make_str("move"), $2, $3); }
| MOVE name
{ $$ = cat2_str(make_str("move"), $2); }
;
-direction: FORWARD { $$ = make_str("forward"); }
- | BACKWARD { $$ = make_str("backward"); }
- | RELATIVE { $$ = make_str("relative"); }
- | ABSOLUTE
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported FETCH/ABSOLUTE will be passed to backend, backend will use RELATIVE");
- $$ = make_str("absolute");
- }
- ;
-
-fetch_how_many: IntConst { $$ = $1; }
- | ALL { $$ = make_str("all"); }
- | LAST { $$ = make_str("last"); }
- | NEXT { $$ = make_str("next"); }
- | PRIOR { $$ = make_str("prior"); }
- ;
+fetch_direction: NEXT { $$ = make_str("next"); }
+ | PRIOR { $$ = make_str("prior"); }
+ | FIRST_P { $$ = make_str("first"); }
+ | LAST_P { $$ = make_str("last"); }
+ | ABSOLUTE_P fetch_count { $$ = cat2_str(make_str("absolute"), $2); }
+ | RELATIVE_P fetch_count { $$ = cat2_str(make_str("relative"), $2); }
+ | fetch_count { $$ = $1; }
+ | ALL { $$ = make_str("all"); }
+ | FORWARD { $$ = make_str("forward"); }
+ | FORWARD fetch_count { $$ = cat2_str(make_str("forward"), $2); }
+ | FORWARD ALL { $$ = make_str("forward all"); }
+ | BACKWARD { $$ = make_str("backward"); }
+ | BACKWARD fetch_count { $$ = cat2_str(make_str("backward"), $2); }
+ | BACKWARD ALL { $$ = make_str("backward all"); }
+ ;
+
+fetch_count: IntConst {
+ if ($1[1] == '$')
+ {
+ /* a variable here has to be replaced on the client side, thus we have to use '$0' here */
+ $$ = make_str("$0");
+ free($1);
+ }
+ else
+ $$ = $1;
+ }
from_in: IN_P { $$ = make_str("in"); }
- | FROM { $$ = make_str("from"); }
+ | FROM { $$ = make_str("from"); }
;
-/*****************************************************************************
- *
- * The COMMENT ON statement can take different forms based upon the type of
- * the object associated with the comment. The form of the statement is:
- *
- * COMMENT ON [ [ DATABASE | DOMAIN | INDEX | SEQUENCE | TABLE | TYPE | VIEW ]
- * <objname> | AGGREGATE <aggname> (<aggtype>) | FUNCTION
- * <funcname> (arg1, arg2, ...) | OPERATOR <op>
- * (leftoperand_typ rightoperand_typ) | TRIGGER <triggername> ON
- * <relname> | RULE <rulename> ON <relname> ] IS 'text'
- *
- *****************************************************************************/
CommentStmt: COMMENT ON comment_type name IS comment_text
{ $$ = cat_str(5, make_str("comment on"), $3, $4, make_str("is"), $6); }
- | COMMENT ON AGGREGATE func_name '(' aggr_argtype ')' IS comment_text
- { $$ = cat_str(6, make_str("comment on aggregate"), $4, make_str("("), $6, make_str(") is"), $9); }
+ | COMMENT ON AGGREGATE func_name aggr_args IS comment_text
+ { $$ = cat_str(5, make_str("comment on aggregate"), $4, $5, make_str("is"), $7); }
| COMMENT ON FUNCTION func_name func_args IS comment_text
{ $$ = cat_str(5, make_str("comment on function"), $4, $5, make_str("is"), $7); }
| COMMENT ON OPERATOR all_Op '(' oper_argtypes ')' IS comment_text
{ $$ = cat_str(6, make_str("comment on rule"), $4, make_str("on"), $6, make_str("is"), $8); }
| COMMENT ON RULE name IS comment_text
{ $$ = cat_str(4, make_str("comment on rule"), $4, make_str("is"), $6); }
+ | COMMENT ON OPERATOR CLASS any_name USING access_method IS comment_text
+ { $$ = cat_str(6, make_str("comment on operator class"), $5, make_str("using"), $7, make_str("is"), $9); }
+ | COMMENT ON OPERATOR FAMILY any_name USING access_method IS comment_text
+ { $$ = cat_str(6, make_str("comment on operator family"), $5, make_str("using"), $7, make_str("is"), $9); }
+ | COMMENT ON LARGE_P OBJECT_P NumConst IS comment_text
+ { $$ = cat_str(4, make_str("comment on large object"), $5, make_str("is"), $7); }
+ | COMMENT ON CAST '(' Typename AS Typename ')' IS comment_text
+ { $$ = cat_str(6, make_str("comment on cast ("), $5, make_str("as"), $7, make_str(") is"), $10); }
+ | COMMENT ON opt_procedural LANGUAGE any_name IS comment_text
+ { $$ = cat_str(6, make_str("comment on"), $3, make_str("language"), $5, make_str("is"), $7); }
+ | COMMENT ON TEXT_P SEARCH PARSER any_name IS comment_text
+ { $$ = cat_str(4, make_str("comment on test search parser"), $6, make_str("is"), $8); }
+ | COMMENT ON TEXT_P SEARCH DICTIONARY any_name IS comment_text
+ { $$ = cat_str(4, make_str("comment on test search dictionary"), $6, make_str("is"), $8); }
+ | COMMENT ON TEXT_P SEARCH TEMPLATE any_name IS comment_text
+ { $$ = cat_str(4, make_str("comment on test search template"), $6, make_str("is"), $8); }
+ | COMMENT ON TEXT_P SEARCH CONFIGURATION any_name IS comment_text
+ { $$ = cat_str(4, make_str("comment on test search configuration"), $6, make_str("is"), $8); }
;
comment_type: COLUMN { $$ = make_str("column"); }
- | DATABASE { $$ = make_str("database"); }
- | SCHEMA { $$ = make_str("schema"); }
- | INDEX { $$ = make_str("idnex"); }
- | SEQUENCE { $$ = make_str("sequence"); }
- | TABLE { $$ = make_str("table"); }
- | DOMAIN_P { $$ = make_str("domain"); }
- | TYPE_P { $$ = make_str("type"); }
- | VIEW { $$ = make_str("view"); }
+ | DATABASE { $$ = make_str("database"); }
+ | SCHEMA { $$ = make_str("schema"); }
+ | INDEX { $$ = make_str("idnex"); }
+ | SEQUENCE { $$ = make_str("sequence"); }
+ | TABLE { $$ = make_str("table"); }
+ | DOMAIN_P { $$ = make_str("domain"); }
+ | TYPE_P { $$ = make_str("type"); }
+ | VIEW { $$ = make_str("view"); }
+ | CONVERSION_P { $$ = make_str("conversion"); }
+ | TABLESPACE { $$ = make_str("tablespace"); }
+ | ROLE { $$ = make_str("role"); }
;
comment_text: StringConst { $$ = $1; }
{ $$ = cat_str(7, make_str("grant"), $2, make_str("on"), $4, make_str("to"), $6, $7); }
;
-RevokeStmt: REVOKE opt_revoke_grant_option privileges ON privilege_target FROM grantee_list
- { $$ = cat_str(8, make_str("revoke"), $2, $3, make_str("on"), $5, make_str("from"), $7); }
+RevokeStmt: REVOKE privileges ON privilege_target FROM grantee_list opt_drop_behavior
+ {$$ = cat_str(7, make_str("revoke"), $2, make_str("on"), $4, make_str("from"), $6, $7); }
+ | REVOKE GRANT OPTION FOR privileges ON privilege_target FROM grantee_list opt_drop_behavior
+ {$$ = cat_str(7, make_str("revoke grant option for"), $5, make_str("on"), $7, make_str("from"), $9, $10); }
;
privileges: ALL PRIVILEGES { $$ = make_str("all privileges"); }
| privilege_list { $$ = $1; }
;
-privilege_list: privilege
+privilege_list: privilege
{ $$ = $1; }
- | privilege_list ',' privilege
+ | privilege_list ',' privilege
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
privilege: SELECT { $$ = make_str("select"); }
- | INSERT { $$ = make_str("insert"); }
- | UPDATE { $$ = make_str("update"); }
- | DELETE_P { $$ = make_str("delete"); }
- | RULE { $$ = make_str("rule"); }
| REFERENCES { $$ = make_str("references"); }
- | TRIGGER { $$ = make_str("trigger"); }
- | EXECUTE { $$ = make_str("execute"); }
- | USAGE { $$ = make_str("usage"); }
| CREATE { $$ = make_str("create"); }
- | TEMPORARY { $$ = make_str("temporary"); }
- | TEMP { $$ = make_str("temp"); }
+ | ColId { $$ = $1; }
;
-privilege_target: qualified_name_list
+privilege_target: qualified_name_list
{ $$ = $1; }
- | TABLE qualified_name_list
+ | TABLE qualified_name_list
{ $$ = cat2_str(make_str("table"), $2); }
+ | SEQUENCE qualified_name_list
+ { $$ = cat2_str(make_str("sequence"), $2); }
| FUNCTION function_with_argtypes_list
{ $$ = cat2_str(make_str("function"), $2); }
| DATABASE name_list
{ $$ = cat2_str(make_str("database"), $2); }
- | LANGUAGE name_list
+ | LANGUAGE name_list
{ $$ = cat2_str(make_str("language") , $2); }
- | SCHEMA name_list
+ | SCHEMA name_list
{ $$ = cat2_str(make_str("schema") , $2); }
+ | TABLESPACE name_list
+ { $$ = cat2_str(make_str("tablespace") , $2); }
;
-grantee_list: grantee
+grantee_list: grantee
{ $$ = $1; }
- | grantee_list ',' grantee
+ | grantee_list ',' grantee
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
-grantee: ColId { $$ = $1; }
- | GROUP_P ColId { $$ = cat2_str(make_str("group"), $2); }
+grantee: RoleId { $$ = $1; }
+ | GROUP_P RoleId { $$ = cat2_str(make_str("group"), $2); }
;
opt_grant_grant_option: WITH GRANT OPTION
{
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported GRANT/WITH GRANT OPTION will be passed to backend");
- $$ = make_str("with grant option");
- }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
-
-opt_revoke_grant_option: GRANT OPTION FOR
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported REVOKE/GRANT OPTION FOR will be passed to backend");
+ mmerror(PARSE_ERROR, ET_WARNING, "currently unsupported GRANT/WITH GRANT OPTION will be passed to backend");
$$ = make_str("with grant option");
}
- | /*EMPTY*/ { $$ = EMPTY; }
+ | /*EMPTY*/ { $$ = EMPTY; }
;
function_with_argtypes_list: function_with_argtypes
function_with_argtypes: func_name func_args { $$ = cat2_str($1, $2); };
+/*****************************************************************************
+ *
+ * GRANT and REVOKE ROLE statements
+ *
+ *****************************************************************************/
+
+GrantRoleStmt:
+ GRANT privilege_list TO name_list opt_grant_admin_option opt_granted_by
+ { $$ = cat_str(6, make_str("grant"), $2, make_str("to"), $4, $5, $6); }
+ ;
+
+RevokeRoleStmt:
+ REVOKE privilege_list FROM name_list opt_granted_by opt_drop_behavior
+ { $$ = cat_str(6, make_str("revoke"), $2, make_str("from"), $4, $5, $6); }
+ ;
+
+opt_grant_admin_option: WITH ADMIN OPTION { $$ = make_str("with admin option"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+opt_granted_by: GRANTED BY RoleId { $$ = cat2_str(make_str("granted by"), $3); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
/*****************************************************************************
*
* QUERY:
- * create index <indexname> on <relname>
- * [ using <access> ] "(" (<col> with <op>)+ ")"
- * [ where <predicate> ]
+ * QUERY: CREATE INDEX
+ *
+ * Note: we can't factor CONCURRENTLY into a separate production without
+ * making it a reserved word.
+ *
+ * Note: we cannot put TABLESPACE clause after WHERE clause unless we are
+ * willing to make TABLESPACE a fully reserved word.
*
*****************************************************************************/
IndexStmt: CREATE index_opt_unique INDEX index_name ON qualified_name
- access_method_clause '(' index_params ')' where_clause
- { $$ = cat_str(11, make_str("create"), $2, make_str("index"), $4, make_str("on"), $6, $7, make_str("("), $9, make_str(")"), $11); }
+ access_method_clause '(' index_params ')' opt_definition OptTableSpace where_clause
+ { $$ = cat_str(13, make_str("create"), $2, make_str("index"), $4, make_str("on"), $6, $7, make_str("("), $9, make_str(")"), $11, $12, $13); }
+ | CREATE index_opt_unique INDEX CONCURRENTLY index_name ON qualified_name
+ access_method_clause '(' index_params ')' opt_definition OptTableSpace where_clause
+ { $$ = cat_str(13, make_str("create"), $2, make_str("index concurrently"), $5, make_str("on"), $7, $8, make_str("("), $10, make_str(")"), $12, $13, $14); }
;
index_opt_unique: UNIQUE { $$ = make_str("unique"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
-access_method_clause: USING access_method
+access_method_clause: USING access_method
{ $$ = cat2_str(make_str("using"), $2); }
- | /*EMPTY*/
+ | /*EMPTY*/
{ $$ = EMPTY; }
;
-index_params: index_list { $$ = $1; }
- | func_index { $$ = $1; }
- ;
-
-index_list: index_list ',' index_elem
- { $$ = cat_str(3, $1, make_str(","), $3); }
- | index_elem
- { $$ = $1; }
- ;
-
-func_index: func_name '(' name_list ')' opt_class
- { $$ = cat_str(5, $1, make_str("("), $3, ")", $5); }
+index_params: index_elem { $$ = $1; }
+ | index_params ',' index_elem { $$ = cat_str(3, $1, make_str(","), $3); }
;
-index_elem: attr_name opt_class
- { $$ = cat2_str($1, $2); }
+index_elem: ColId opt_class opt_asc_desc opt_nulls_order
+ { $$ = cat_str(4, $1, $2, $3, $4); }
+ | func_expr opt_class opt_asc_desc opt_nulls_order
+ { $$ = cat_str(4, $1, $2, $3, $4); }
+ | '(' a_expr ')' opt_class opt_asc_desc opt_nulls_order
+ { $$ = cat_str(6, make_str("("), $2, make_str(")"), $4, $5, $6); }
;
opt_class: any_name { $$ = $1; }
| /*EMPTY*/ { $$ = EMPTY; }
;
+opt_asc_desc: ASC { $$ = make_str("asc"); }
+ | DESC { $$ = make_str("desc"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+opt_nulls_order: NULLS_FIRST { $$ = make_str("nulls first"); }
+ | NULLS_LAST { $$ = make_str("nulls last"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
CreateFunctionStmt: CREATE opt_or_replace FUNCTION func_name func_args
RETURNS func_return createfunc_opt_list opt_definition
{ $$ = cat_str(8, make_str("create"), $2, make_str("function"), $4, $5, make_str("returns"), $7, $8); }
+ | CREATE opt_or_replace FUNCTION func_name func_args
+ RETURNS TABLE '(' table_func_column_list ')' createfunc_opt_list opt_definition
+ { $$ = cat_str(9, make_str("create"), $2, make_str("function"), $4, $5, make_str("returns table ("), $9, make_str(")"), $11, $12); }
+ | CREATE opt_or_replace FUNCTION func_name func_args
+ createfunc_opt_list opt_definition
+ { $$ = cat_str(6, make_str("create"), $2, make_str("function"), $4, $5, $6, $7); }
;
opt_or_replace: OR REPLACE { $$ = make_str("or replace"); }
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
-func_arg: opt_arg func_type
- {
- /* We can catch over-specified arguments here if we want to,
- * but for now better to silently swallow typmod, etc.
- * - thomas 2000-03-22
- */
- $$ = cat2_str($1, $2);
- }
- | func_type { $$ = $1; }
+func_arg: arg_class param_name func_type { $$ = cat_str(3, $1, $2, $3); }
+ | param_name arg_class func_type { $$ = cat_str(3, $1, $2, $3); }
+ | param_name func_type { $$ = cat2_str($1, $2); }
+ | arg_class func_type { $$ = cat2_str($1, $2); }
+ | func_type { $$ = $1; }
;
-opt_arg: IN_P { $$ = make_str("in"); }
- | OUT_P
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported CREATE FUNCTION/OUT will be passed to backend");
-
- $$ = make_str("out");
- }
- | INOUT
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported CREATE FUNCTION/INOUT will be passed to backend");
-
- $$ = make_str("inout");
- }
+arg_class: IN_P { $$ = make_str("in"); }
+ | OUT_P { $$ = make_str("out"); }
+ | INOUT { $$ = make_str("inout"); }
+ | IN_P OUT_P { $$ = make_str("in out"); }
+ | VARIADIC { $$ = make_str("variadic"); }
;
func_as: StringConst
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
+param_name: type_function_name { $$ = $1; };
+
func_return: func_type
{
/* We can catch over-specified arguments here if we want to,
func_type: Typename
{ $$ = $1; }
- | type_name attrs '%' TYPE_P
+ | type_function_name attrs '%' TYPE_P
{ $$ = cat_str(3, $1, $2, make_str("% type")); }
+ | SETOF type_function_name attrs '%' TYPE_P
+ { $$ = cat_str(4, make_str("setof"), $2, $3, make_str("% type")); }
;
{ $$ = cat2_str($1, $2); }
;
-createfunc_opt_item: AS func_as
- { $$ = cat2_str(make_str("as"), $2); }
- | LANGUAGE ColId_or_Sconst
- { $$ = cat2_str(make_str("language"), $2); }
+common_func_opt_item:
+ CALLED ON NULL_P INPUT_P
+ { $$ = make_str("called on null input"); }
+ | RETURNS NULL_P ON NULL_P INPUT_P
+ { $$ = make_str("returns null on null input"); }
+ | STRICT_P
+ { $$ = make_str("strict"); }
| IMMUTABLE
{ $$ = make_str("immutable"); }
| STABLE
{ $$ = make_str("stable"); }
| VOLATILE
{ $$ = make_str("volatile"); }
- | CALLED ON NULL_P INPUT
- { $$ = make_str("called on null input"); }
- | RETURNS NULL_P ON NULL_P INPUT
- { $$ = make_str("returns null on null input"); }
- | STRICT
- { $$ = make_str("strict"); }
| EXTERNAL SECURITY DEFINER
{ $$ = make_str("external security definer"); }
| EXTERNAL SECURITY INVOKER
{ $$ = make_str("security definer"); }
| SECURITY INVOKER
{ $$ = make_str("security invoker"); }
+ | COST NumConst
+ { $$ = cat2_str(make_str("cost"), $2); }
+ | ROWS NumConst
+ { $$ = cat2_str(make_str("rows"), $2); }
+ | SetResetClause
+ { $$ = $1; }
+ ;
+
+createfunc_opt_item: AS func_as
+ { $$ = cat2_str(make_str("as"), $2); }
+ | LANGUAGE ColId_or_Sconst
+ { $$ = cat2_str(make_str("language"), $2); }
+ | common_func_opt_item
+ { $$ = $1; }
;
opt_definition: WITH definition { $$ = cat2_str(make_str("with"), $2); }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
-/*****************************************************************************
- *
- * QUERY:
- *
- * DROP FUNCTION funcname (arg1, arg2, ...)
- * DROP AGGREGATE aggname (aggtype)
+table_func_column: param_name func_type { $$ = cat2_str($1, $2); }
+ ;
+
+table_func_column_list:
+ table_func_column { $$ = $1; }
+ | table_func_column_list ',' table_func_column { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+AlterFunctionStmt:
+ ALTER FUNCTION function_with_argtypes alterfunc_opt_list opt_restrict
+ { $$ = cat_str(4, make_str("alter function"), $3, $4, $5); }
+ ;
+
+alterfunc_opt_list: common_func_opt_item { $$ = $1; }
+ | alterfunc_opt_list common_func_opt_item { $$ = cat2_str($1, $2);}
+ ;
+
+opt_restrict: RESTRICT { $$ = make_str("restrict"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+/*****************************************************************************
+ *
+ * QUERY:
+ *
+ * DROP FUNCTION funcname (arg1, arg2, ...)
+ * DROP AGGREGATE (arg1, ...) [ RESTRICT | CASCADE ]
* DROP OPERATOR opname (leftoperand_typ rightoperand_typ)
*
*****************************************************************************/
RemoveFuncStmt: DROP FUNCTION func_name func_args opt_drop_behavior
{ $$ = cat_str(4, make_str("drop function"), $3, $4, $5); }
+ | DROP FUNCTION IF_P EXISTS func_name func_args opt_drop_behavior
+ { $$ = cat_str(4, make_str("drop function if exists"), $5, $6, $7); }
;
-RemoveAggrStmt: DROP AGGREGATE func_name '(' aggr_argtype ')' opt_drop_behavior
- { $$ = cat_str(6, make_str("drop aggregate"), $3, make_str("("), $5, make_str(")"), $7); }
- ;
-
-aggr_argtype: Typename { $$ = $1; }
- | '*' { $$ = make_str("*"); }
+RemoveAggrStmt: DROP AGGREGATE func_name aggr_args opt_drop_behavior
+ { $$ = cat_str(4, make_str("drop aggregate"), $3, $4, $5); }
+ | DROP AGGREGATE IF_P EXISTS func_name aggr_args opt_drop_behavior
+ { $$ = cat_str(4, make_str("drop aggregate if exists"), $5, $6, $7); }
;
-
RemoveOperStmt: DROP OPERATOR all_Op '(' oper_argtypes ')' opt_drop_behavior
{ $$ = cat_str(6, make_str("drop operator"), $3, make_str("("), $5, make_str(")"), $7); }
+ | DROP OPERATOR IF_P EXISTS any_operator '(' oper_argtypes ')' opt_drop_behavior
+ { $$ = cat_str(6, make_str("drop operator if exists"), $5, make_str("("), $7, make_str(")"), $9); }
;
oper_argtypes: Typename
- { mmerror(PARSE_ERROR, ET_ERROR, "parser: argument type missing (use NONE for unary operators)"); }
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "parser: argument type missing (use NONE for unary operators)");
+ $$ = make_str("none");
+ }
| Typename ',' Typename
{ $$ = cat_str(3, $1, make_str(","), $3); }
| NONE ',' Typename /* left unary */
;
any_operator:
- all_Op
- { $$ = $1; }
- | ColId '.' any_operator
- { $$ = cat_str(3, $1, make_str("."), $3); }
- ;
+ all_Op
+ { $$ = $1; }
+ | ColId '.' any_operator
+ { $$ = cat_str(3, $1, make_str("."), $3); }
+ ;
-CreateCastStmt: CREATE CAST '(' ConstTypename AS ConstTypename ')'
+CreateCastStmt: CREATE CAST '(' Typename AS Typename ')'
WITH FUNCTION function_with_argtypes cast_context
{ $$ = cat_str(6, make_str("create cast ("), $4, make_str("as"), $6, make_str(") with function"), $10); }
- | CREATE CAST '(' ConstTypename AS ConstTypename ')'
+ | CREATE CAST '(' Typename AS Typename ')'
WITHOUT FUNCTION cast_context
{ $$ = cat_str(6, make_str("create cast ("), $4, make_str("as"), $6, make_str(") without function"), $10); }
;
;
-DropCastStmt: DROP CAST '(' ConstTypename AS ConstTypename ')' opt_drop_behavior
- { $$ = cat_str(6, make_str("drop cast ("), $4, make_str("as"), $6, make_str(")"), $8); }
+DropCastStmt: DROP CAST opt_if_exists '(' Typename AS Typename ')' opt_drop_behavior
+ { $$ = cat_str(8, make_str("drop cast"), $3, make_str("("), $5, make_str("as"), $7, make_str(")"), $9); }
+ ;
+
+opt_if_exists: IF_P EXISTS { $$ = make_str("if exists"); }
+ | /* EMPTY */ { $$ = EMPTY; }
;
/*****************************************************************************
*****************************************************************************/
ReindexStmt: REINDEX reindex_type qualified_name opt_force
{ $$ = cat_str(4, make_str("reindex"), $2, $3, $4); }
+ | REINDEX SYSTEM_P name opt_force
+ { $$ = cat_str(3, make_str("reindex system"), $3, $4); }
| REINDEX DATABASE name opt_force
{ $$ = cat_str(3, make_str("reindex database"), $3, $4); }
;
*
*****************************************************************************/
-RenameStmt: ALTER TABLE relation_expr RENAME opt_column opt_name TO name
+RenameStmt: ALTER AGGREGATE func_name aggr_args RENAME TO name
+ { $$ = cat_str(5, make_str("alter aggregate"), $3, $4, make_str("rename to"), $7); }
+ | ALTER CONVERSION_P any_name RENAME TO name
+ { $$ = cat_str(4, make_str("alter conversion"), $3, make_str("rename to"), $6); }
+ | ALTER DATABASE database_name RENAME TO database_name
+ { $$ = cat_str(4, make_str("alter database"), $3, make_str("rename to"), $6); }
+ | ALTER FUNCTION function_with_argtypes RENAME TO name
+ { $$ = cat_str(4, make_str("alter function"), $3, make_str("rename to"), $6); }
+ | ALTER GROUP_P RoleId RENAME TO RoleId
+ { $$ = cat_str(4, make_str("alter group"), $3, make_str("rename to"), $6); }
+ | ALTER opt_procedural LANGUAGE name RENAME TO name
+ { $$ = cat_str(6, make_str("alter"), $2, make_str("language"), $4, make_str("rename to"), $7); }
+ | ALTER OPERATOR CLASS any_name USING access_method RENAME TO name
+ { $$ = cat_str(6, make_str("alter operator class"), $4, make_str("using"), $6, make_str("rename to"), $9); }
+ | ALTER OPERATOR FAMILY any_name USING access_method RENAME TO name
+ { $$ = cat_str(6, make_str("alter operator family"), $4, make_str("using"), $6, make_str("rename to"), $9); }
+ | ALTER SCHEMA name RENAME TO name
+ { $$ = cat_str(4, make_str("alter schema"), $3, make_str("rename to"), $6); }
+ | ALTER TABLE relation_expr RENAME TO name
+ { $$ = cat_str(4, make_str("alter table"), $3, make_str("rename to"), $6); }
+ | ALTER TABLE relation_expr SET SCHEMA name
+ { $$ = cat_str(4, make_str("alter table"), $3, make_str("set schema"), $6); }
+ | ALTER SEQUENCE relation_expr RENAME TO name
+ { $$ = cat_str(4, make_str("alter sequence"), $3, make_str("rename to"), $6); }
+ | ALTER VIEW relation_expr RENAME TO name
+ { $$ = cat_str(4, make_str("alter view"), $3, make_str("rename to"), $6); }
+ | ALTER INDEX relation_expr RENAME TO name
+ { $$ = cat_str(4, make_str("alter index"), $3, make_str("rename to"), $6); }
+ | ALTER TABLE relation_expr RENAME opt_column name TO name
{ $$ = cat_str(7, make_str("alter table"), $3, make_str("rename"), $5, $6, make_str("to"), $8); }
- | ALTER TRIGGER name ON relation_expr RENAME TO name
+ | ALTER TRIGGER name ON relation_expr RENAME TO name
{ $$ = cat_str(6, make_str("alter trigger"), $3, make_str("on"), $5, make_str("rename to"), $8); }
+ | ALTER USER RoleId RENAME TO RoleId
+ { $$ = cat_str(4, make_str("alter user"), $3, make_str("rename to"), $6); }
+ | ALTER TABLESPACE name RENAME TO name
+ { $$ = cat_str(4, make_str("alter tablespace"), $3, make_str("rename to"), $6); }
+ | ALTER TEXT_P SEARCH PARSER any_name RENAME TO name
+ { $$ = cat_str(4, make_str("alter text search parser"), $5, make_str("rename to"), $8); }
+ | ALTER TEXT_P SEARCH DICTIONARY any_name RENAME TO name
+ { $$ = cat_str(4, make_str("alter text search dictionary"), $5, make_str("rename to"), $8); }
+ | ALTER TEXT_P SEARCH TEMPLATE any_name RENAME TO name
+ { $$ = cat_str(4, make_str("alter text search template"), $5, make_str("rename to"), $8); }
+ | ALTER TEXT_P SEARCH CONFIGURATION any_name RENAME TO name
+ { $$ = cat_str(4, make_str("alter text search configuration"), $5, make_str("rename to"), $8); }
+ | ALTER TYPE_P any_name RENAME TO name
+ { $$ = cat_str(4, make_str("alter type"), $3, make_str("rename to"), $6); }
;
-opt_name: name { $$ = $1; }
+opt_column: COLUMN { $$ = make_str("column"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
-opt_column: COLUMN { $$ = make_str("column"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+/*****************************************************************************
+ *
+ * ALTER THING name SET SCHEMA name
+ *
+ *****************************************************************************/
+
+AlterObjectSchemaStmt:
+ ALTER AGGREGATE func_name aggr_args SET SCHEMA name
+ { $$ = cat_str(5, make_str("alter aggregate"), $3, $4, make_str("set schema"), $7); }
+ | ALTER DOMAIN_P any_name SET SCHEMA name
+ { $$ = cat_str(4, make_str("alter domain"), $3, make_str("set schema"), $6); }
+ | ALTER FUNCTION function_with_argtypes SET SCHEMA name
+ { $$ = cat_str(4, make_str("alter function"), $3, make_str("set schema"), $6); }
+ | ALTER SEQUENCE relation_expr SET SCHEMA name
+ { $$ = cat_str(4, make_str("alter sequence"), $3, make_str("set schema"), $6); }
+ | ALTER VIEW relation_expr SET SCHEMA name
+ { $$ = cat_str(4, make_str("alter sequence"), $3, make_str("set schema"), $6); }
+ | ALTER TYPE_P any_name SET SCHEMA name
+ { $$ = cat_str(4, make_str("alter type"), $3, make_str("set schema"), $6); }
+ ;
+
+/*****************************************************************************
+ *
+ * ALTER THING name OWNER TO newname
+ *
+ *****************************************************************************/
+
+AlterOwnerStmt: ALTER AGGREGATE func_name aggr_args OWNER TO RoleId
+ { $$ = cat_str(5, make_str("alter aggregate"), $3, $4, make_str("owner to"), $7); }
+ | ALTER CONVERSION_P any_name OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter conversion"), $3, make_str("owner to"), $6); }
+ | ALTER DATABASE database_name OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter database"), $3, make_str("owner to"), $6); }
+ | ALTER DOMAIN_P database_name OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter domain"), $3, make_str("owner to"), $6); }
+ | ALTER FUNCTION function_with_argtypes OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter function"), $3, make_str("owner to"), $6); }
+ | ALTER opt_procedural LANGUAGE name OWNER TO RoleId
+ { $$ = cat_str(6, make_str("alter"), $2, make_str("language"), $4, make_str("owner to"), $7); }
+ | ALTER OPERATOR any_operator '(' oper_argtypes ')' OWNER TO RoleId
+ { $$ = cat_str(6, make_str("alter operator"), $3, make_str("("), $5, make_str(") owner to"), $9); }
+ | ALTER OPERATOR CLASS any_name USING access_method OWNER TO RoleId
+ { $$ = cat_str(6, make_str("alter operator class"), $4, make_str("using"), $6, make_str("owner to"), $9); }
+ | ALTER OPERATOR FAMILY any_name USING access_method OWNER TO RoleId
+ { $$ = cat_str(6, make_str("alter operator family"), $4, make_str("using"), $6, make_str("owner to"), $9); }
+ | ALTER SCHEMA name OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter schema"), $3, make_str("owner to"), $6); }
+ | ALTER TYPE_P any_name OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter type"), $3, make_str("owner to"), $6); }
+ | ALTER TABLESPACE name OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter tablespace"), $3, make_str("owner to"), $6); }
+ | ALTER TEXT_P SEARCH DICTIONARY any_name OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter text search dictionary"), $5, make_str("owner to"), $8); }
+ | ALTER TEXT_P SEARCH CONFIGURATION any_name OWNER TO RoleId
+ { $$ = cat_str(4, make_str("alter text search configuration"), $5, make_str("owner to"), $8); }
;
;
RuleActionStmtOrEmpty: RuleActionStmt { $$ = $1; }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
/* change me to select, update, etc. some day */
event: SELECT { $$ = make_str("select"); }
| UPDATE { $$ = make_str("update"); }
| DELETE_P { $$ = make_str("delete"); }
| INSERT { $$ = make_str("insert"); }
- ;
+ | TRUNCATE { $$ = make_str("truncate"); }
+ ;
opt_instead: INSTEAD { $$ = make_str("instead"); }
+ | ALSO { $$ = make_str("also"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
DropRuleStmt: DROP RULE name ON qualified_name opt_drop_behavior
- { $$ = cat_str(5, make_str("drop rule"), $3, make_str("on"), $5, $6);}
+ { $$ = cat_str(5, make_str("drop rule"), $3, make_str("on"), $5, $6);}
+ | DROP RULE IF_P EXISTS name ON qualified_name opt_drop_behavior
+ { $$ = cat_str(5, make_str("drop rule if exists"), $5, make_str("on"), $7, $8);}
;
/*****************************************************************************
*
*****************************************************************************/
-NotifyStmt: NOTIFY qualified_name
- { $$ = cat2_str(make_str("notify"), $2); }
+NotifyStmt: NOTIFY ColId
+ { $$ = cat2_str(make_str("notify"), $2); }
;
-ListenStmt: LISTEN qualified_name
- { $$ = cat2_str(make_str("listen"), $2); }
+ListenStmt: LISTEN ColId
+ { $$ = cat2_str(make_str("listen"), $2); }
;
-UnlistenStmt: UNLISTEN qualified_name
+UnlistenStmt: UNLISTEN ColId
{ $$ = cat2_str(make_str("unlisten"), $2); }
| UNLISTEN '*'
{ $$ = make_str("unlisten *"); }
* (also older versions END / ABORT)
*
*****************************************************************************/
-TransactionStmt: ABORT_TRANS opt_trans { $$ = make_str("rollback"); }
- | BEGIN_TRANS opt_trans { $$ = make_str("begin transaction"); }
- | START TRANSACTION trans_options { $$ = cat2_str(make_str("start transaction"), $3); }
- | COMMIT opt_trans { $$ = make_str("commit"); }
- | END_TRANS opt_trans { $$ = make_str("commit"); }
- | ROLLBACK opt_trans { $$ = make_str("rollback"); }
+TransactionStmt: ABORT_P opt_transaction { $$ = make_str("rollback"); }
+ | BEGIN_P opt_transaction transaction_mode_list_or_empty { $$ = cat2_str(make_str("begin transaction"), $3); }
+ | START TRANSACTION transaction_mode_list_or_empty { $$ = cat2_str(make_str("start transaction"), $3); }
+ | COMMIT opt_transaction { $$ = make_str("commit"); }
+ | END_P opt_transaction { $$ = make_str("commit"); }
+ | ROLLBACK opt_transaction { $$ = make_str("rollback"); }
+ | SAVEPOINT ColId { $$ = cat2_str(make_str("savepoint"), $2); }
+ | RELEASE SAVEPOINT ColId { $$ = cat2_str(make_str("release savepoint"), $3); }
+ | RELEASE ColId { $$ = cat2_str(make_str("release"), $2); }
+ | ROLLBACK opt_transaction TO SAVEPOINT ColId { $$ = cat_str(4, make_str("rollback"), $2, make_str("to savepoint"), $5); }
+ | ROLLBACK opt_transaction TO ColId { $$ = cat_str(4, make_str("rollback"), $2, make_str("to"), $4); }
+ | PREPARE TRANSACTION StringConst { $$ = cat2_str(make_str("prepare transaction"), $3); }
+ | COMMIT PREPARED StringConst { $$ = cat2_str(make_str("commit prepared"), $3); }
+ | ROLLBACK PREPARED StringConst { $$ = cat2_str(make_str("rollback prepared"), $3); }
+ ;
+
+opt_transaction: WORK { $$ = EMPTY; }
+ | TRANSACTION { $$ = EMPTY; }
+ | /*EMPTY*/ { $$ = EMPTY; }
;
-trans_options: ISOLATION LEVEL iso_level { $$ = cat2_str(make_str("isolation level"), $3); }
+transaction_mode_item:
+ ISOLATION LEVEL iso_level
+ { $$ = cat2_str(make_str("isolation level"), $3); }
+ | READ ONLY { $$ = make_str("read only"); }
+ | READ WRITE { $$ = make_str("read write"); }
;
-
-opt_trans: WORK { $$ = EMPTY; }
- | TRANSACTION { $$ = EMPTY; }
- | /*EMPTY*/ { $$ = EMPTY; }
+
+transaction_mode_list:
+ transaction_mode_item { $$ = $1; }
+ | transaction_mode_list ',' transaction_mode_item { $$ = cat_str(3, $1, make_str(","), $3); }
+ | transaction_mode_list transaction_mode_item { $$ = cat_str(3, $1, make_str(" "), $2); }
+ ;
+
+transaction_mode_list_or_empty:
+ transaction_mode_list { $$ = $1; }
+ | /* EMPTY */ { $$ = EMPTY; }
;
/*****************************************************************************
*
- * QUERY:
- * define view <viewname> '('target-list ')' [where <quals> ]
+ * QUERY:
+ * CREATE [ OR REPLACE ] [ TEMP ] VIEW <viewname> '('target-list ')'
+ * AS <query> [ WITH [ CASCADED | LOCAL ] CHECK OPTION ]
*
*****************************************************************************/
-ViewStmt: CREATE opt_or_replace VIEW qualified_name opt_column_list AS SelectStmt
- { $$ = cat_str(7, make_str("create"), $2, make_str("view"), $4, $5, make_str("as"), $7); }
+ViewStmt: CREATE OptTemp VIEW qualified_name opt_column_list AS SelectStmt opt_check_option
+ { $$ = cat_str(8, make_str("create"), $2, make_str("view"), $4, $5, make_str("as"), $7, $8); }
+ | CREATE OR REPLACE OptTemp VIEW qualified_name opt_column_list AS SelectStmt opt_check_option
+ { $$ = cat_str(8, make_str("create or replace"), $4, make_str("view"), $6, $7, make_str("as"), $9, $10); }
;
+/*
+ * We use merged tokens here to avoid creating shift/reduce conflicts against
+ * a whole lot of other uses of WITH.
+ */
+opt_check_option:
+ WITH_CHECK OPTION
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "WITH CHECK OPTION not implemented");
+ $$ = EMPTY;
+ }
+ | WITH_CASCADED CHECK OPTION
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "WITH CHECK OPTION not implemented");
+ $$ = EMPTY;
+ }
+ | WITH_LOCAL CHECK OPTION
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "WITH CHECK OPTION not implemented");
+ $$ = EMPTY;
+ }
+ | /* EMPTY */
+ { $$ = EMPTY; }
+ ;
/*****************************************************************************
*
{ $$ = cat2_str($1, $2); }
;
-createdb_opt_item: LOCATION opt_equal StringConst
+createdb_opt_item: TABLESPACE opt_equal name
+ { $$ = cat_str(3,make_str("tablespace"), $2, $3); }
+ | TABLESPACE opt_equal DEFAULT
+ { $$ = cat_str(3, make_str("tablespace"), $2, make_str("default")); }
+ | LOCATION opt_equal StringConst
{ $$ = cat_str(3,make_str("location"), $2, $3); }
| LOCATION opt_equal DEFAULT
{ $$ = cat_str(3, make_str("location"), $2, make_str("default")); }
{ $$ = cat_str(3, make_str("encoding"), $2, $3); }
| ENCODING opt_equal DEFAULT
{ $$ = cat_str(3, make_str("encoding"), $2, make_str("default")); }
+ | CONNECTION LIMIT opt_equal PosIntConst
+ { $$ = cat_str(3, make_str("connection limit"), $3, $4); }
| OWNER opt_equal name
{ $$ = cat_str(3, make_str("owner"), $2, $3); }
| OWNER opt_equal DEFAULT
*
*****************************************************************************/
-AlterDatabaseSetStmt: ALTER DATABASE database_name SET set_rest
- { $$ = cat_str(4, make_str("alter database"), $3, make_str("set"), $5); }
- | ALTER DATABASE database_name VariableResetStmt
+AlterDatabaseStmt: ALTER DATABASE database_name opt_with alterdb_opt_list
+ { $$ = cat_str(4, make_str("alter database"), $3, $4, $5); }
+ ;
+
+AlterDatabaseSetStmt: ALTER DATABASE database_name SetResetClause
{ $$ = cat_str(3, make_str("alter database"), $3, $4); }
;
+alterdb_opt_list:
+ alterdb_opt_list alterdb_opt_item { $$ = cat2_str($1, $2);}
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
+alterdb_opt_item:
+ CONNECTION LIMIT opt_equal PosIntConst { $$ = cat_str(3, make_str("connection limit"), $3, $4); }
+ ;
+
/*****************************************************************************
*
- * DROP DATABASE
+ * DROP DATABASE [ IF EXISTS ]
*
*
*****************************************************************************/
DropdbStmt: DROP DATABASE database_name
{ $$ = cat2_str(make_str("drop database"), $3); }
+ | DROP DATABASE IF_P EXISTS database_name
+ { $$ = cat2_str(make_str("drop database if exists"), $5); }
;
*
*****************************************************************************/
-CreateDomainStmt: CREATE DOMAIN_P any_name opt_as Typename ColQualList opt_collate
- {
- $$ = cat_str(6, make_str("create domain"), $3, $4, $5, $6, $7);
- }
+CreateDomainStmt: CREATE DOMAIN_P any_name opt_as Typename ColQualList
+ {
+ $$ = cat_str(5, make_str("create domain"), $3, $4, $5, $6);
+ }
+ ;
+
+AlterDomainStmt:
+ ALTER DOMAIN_P any_name alter_column_default
+ { $$ = cat_str(3, make_str("alter domain"), $3, $4); }
+ | ALTER DOMAIN_P any_name DROP NOT NULL_P
+ { $$ = cat_str(3, make_str("alter domain"), $3, make_str("drop not null")); }
+ | ALTER DOMAIN_P any_name SET NOT NULL_P
+ { $$ = cat_str(3, make_str("alter domain"), $3, make_str("set not null")); }
+ | ALTER DOMAIN_P any_name ADD_P TableConstraint
+ { $$ = cat_str(4, make_str("alter domain"), $3, make_str("add"), $5); }
+ | ALTER DOMAIN_P any_name DROP CONSTRAINT name opt_drop_behavior
+ { $$ = cat_str(5, make_str("alter domain"), $3, make_str("drop constraint"), $6, $7); }
;
-
+
opt_as: AS {$$ = make_str("as"); }
- | /* EMPTY */ {$$ = EMPTY; }
- ;
+ | /* EMPTY */ {$$ = EMPTY; }
+ ;
+
+AlterTSDictionaryStmt:
+ ALTER TEXT_P SEARCH DICTIONARY any_name definition
+ { $$ = cat_str(3, make_str("alter text search dictionary"), $5, $6); }
+ ;
+
+AlterTSConfigurationStmt:
+ ALTER TEXT_P SEARCH CONFIGURATION any_name ADD_P MAPPING FOR name_list WITH any_name_list
+ { $$ = cat_str(6, make_str("alter text search configuration"), $5, make_str("add mapping for"), $9, make_str("with"), $11); }
+ | ALTER TEXT_P SEARCH CONFIGURATION any_name ALTER MAPPING FOR name_list WITH any_name_list
+ { $$ = cat_str(6, make_str("alter text search configuration"), $5, make_str("alter mapping for"), $9, make_str("with"), $11); }
+ | ALTER TEXT_P SEARCH CONFIGURATION any_name ALTER MAPPING REPLACE any_name WITH any_name
+ { $$ = cat_str(6, make_str("alter text search configuration"), $5, make_str("alter mapping replace"), $9, make_str("with"), $11); }
+ | ALTER TEXT_P SEARCH CONFIGURATION any_name ALTER MAPPING FOR name_list REPLACE any_name WITH any_name
+ { $$ = cat_str(8, make_str("alter text search configuration"), $5, make_str("alter mapping for"), $9, make_str("replace"), $11, make_str("with"), $13); }
+ | ALTER TEXT_P SEARCH CONFIGURATION any_name DROP MAPPING FOR name_list
+ { $$ = cat_str(4, make_str("alter text search configuration"), $5, make_str("drop mapping for"), $9); }
+ | ALTER TEXT_P SEARCH CONFIGURATION any_name DROP MAPPING IF_P EXISTS FOR name_list
+ { $$ = cat_str(4, make_str("alter text search configuration"), $5, make_str("drop mapping if exists for"), $11); }
+ ;
CreateConversionStmt:
- CREATE opt_default CONVERSION_P any_name FOR StringConst
- TO StringConst FROM any_name
- { $$ = cat_str(10, make_str("create"), $2, make_str("conversion"), $4, make_str("for"), $6, make_str("to"), $8, make_str("from"), $10); }
- ;
+ CREATE opt_default CONVERSION_P any_name FOR StringConst
+ TO StringConst FROM any_name
+ { $$ = cat_str(10, make_str("create"), $2, make_str("conversion"), $4, make_str("for"), $6, make_str("to"), $8, make_str("from"), $10); }
+ ;
/*****************************************************************************
*
* QUERY:
- * cluster <index_name> on <qualified_name>
+ * cluster <index_name> on <qualified_name>
* cluster <qualified_name>
- * cluster ALL
+ * cluster
*
*****************************************************************************/
-ClusterStmt: CLUSTER index_name ON qualified_name
- { $$ = cat_str(4, make_str("cluster"), $2, make_str("on"), $4); }
- | CLUSTER qualified_name
- { $$ = cat2_str(make_str("cluster"), $2); }
- | CLUSTER ALL
- { $$ = make_str("cluster all"); }
- ;
+ClusterStmt: CLUSTER qualified_name cluster_index_specification
+ { $$ = cat_str(3,make_str("cluster"), $2, $3); }
+ | CLUSTER
+ { $$ = make_str("cluster"); }
+ | CLUSTER qualified_name ON qualified_name
+ { $$ = cat_str(4, make_str("cluster"), $2, make_str("on"), $4); }
+ ;
+cluster_index_specification:
+ USING index_name { $$ = cat2_str(make_str("using"), $2); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
/*****************************************************************************
*
;
analyze_keyword: ANALYZE { $$ = make_str("analyze"); }
- | ANALYSE { $$ = make_str("analyse"); }
+ | ANALYSE { $$ = make_str("analyse"); }
;
opt_verbose: VERBOSE { $$ = make_str("verbose"); }
*
*****************************************************************************/
-ExplainStmt: EXPLAIN opt_verbose OptimizableStmt
- { $$ = cat_str(3, make_str("explain"), $2, $3); }
- | EXPLAIN analyze_keyword opt_verbose OptimizableStmt
+ExplainStmt: EXPLAIN opt_analyze opt_verbose ExplainableStmt
{ $$ = cat_str(4, make_str("explain"), $2, $3, $4); }
;
-/*
+ExplainableStmt:
+ SelectStmt
+ | InsertStmt
+ | UpdateStmt
+ | DeleteStmt
+ | DeclareCursorStmt
+ | ExecuteStmt
+ ;
+opt_analyze:
+ analyze_keyword { $$ = $1; }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
-conflicts with ecpg
+PrepareStmt: PREPARE prepared_name prep_type_clause AS PreparableStmt
+ {
+ $$.name = $2;
+ $$.type = $3;
+ $$.stmt = cat_str(3, make_str("\""), $5, make_str("\""));
+ }
+ | PREPARE prepared_name FROM execstring /* ECPG addon */
+ {
+ $$.name = $2;
+ $$.type = NULL;
+ $$.stmt = $4;
+ }
+ ;
-PrepareStmt: PREPARE name prep_type_clause AS OptimizableStmt
- { $$ = cat_str(5, make_str("prepare"), $2, $3, make_str("as"), $5); }
+PreparableStmt:
+ SelectStmt
+ | InsertStmt
+ | UpdateStmt
+ | DeleteStmt
;
-prep_type_clause: '(' prep_type_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
- | /* EMPTY * / { $$ = EMPTY; }
+prep_type_clause: '(' type_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
+ | /* EMPTY */ { $$ = EMPTY; }
;
-prep_type_list: Typename { $$ = $1; }
- | prep_type_list ',' Typename { $$ = cat_str(3, $1, make_str(","), $3); }
- ;
-
-ExecuteStmt: EXECUTE name execute_param_clause into_clause
- { $$ = cat_str(4, make_str("execute"), $2, $3, $4); }
+ExecuteStmt: EXECUTE prepared_name execute_param_clause execute_rest /* execute_rest is an ecpg addon */
+ {
+ /* $$ = cat_str(3, make_str("ECPGprepared_statement("), connection, $2, make_str("__LINE__)"));*/
+ $$ = $2;
+ }
+ | CREATE OptTemp TABLE create_as_target AS
+ EXECUTE prepared_name execute_param_clause
+ { $$ = cat_str(7, make_str("create"), $2, make_str("table"), $4, make_str("as execute"), $7, $8); }
;
execute_param_clause: '(' expr_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
- | /* EMPTY * / { $$ = EMPTY; }
- ;
-
-DeallocateStmt: DEALLOCATE name { $$ = cat2_str(make_str("deallocate"), $2); }
- | DEALLOCATE PREPARE name { $$ = cat2_str(make_str("deallocate prepare"), $3); }
- ;
-*/
-
-/*****************************************************************************
- * *
- * Optimizable Stmts: *
- * *
- * one of the five queries processed by the planner *
- * *
- * [ultimately] produces query-trees as specified *
- * in the query-spec document in ~postgres/ref *
- * *
- *****************************************************************************/
-
-OptimizableStmt: SelectStmt
- | CursorStmt
- | UpdateStmt
- | InsertStmt
- | DeleteStmt
+ | /* EMPTY */ { $$ = EMPTY; }
;
+DeallocateStmt: DEALLOCATE prepared_name { $$ = $2; }
+ | DEALLOCATE PREPARE prepared_name { $$ = $3; }
+ | DEALLOCATE ALL { $$ = make_str("all"); }
+ | DEALLOCATE PREPARE ALL { $$ = make_str("all"); }
+ ;
/*****************************************************************************
*
*
*****************************************************************************/
-InsertStmt: INSERT INTO qualified_name insert_rest
- { $$ = cat_str(3, make_str("insert into"), $3, $4); }
+InsertStmt: INSERT INTO qualified_name insert_rest returning_clause
+ { $$ = cat_str(4, make_str("insert into"), $3, $4, $5); }
;
-insert_rest: VALUES '(' insert_target_list ')'
- { $$ = cat_str(3, make_str("values("), $3, make_str(")")); }
- | DEFAULT VALUES
- { $$ = make_str("default values"); }
- | SelectStmt
+insert_rest:
+ SelectStmt
{ $$ = $1; }
- | '(' insert_column_list ')' VALUES '(' insert_target_list ')'
- { $$ = cat_str(5, make_str("("), $2, make_str(") values ("), $6, make_str(")")); }
| '(' insert_column_list ')' SelectStmt
{ $$ = cat_str(4, make_str("("), $2, make_str(")"), $4); }
+ | DEFAULT VALUES
+ { $$ = make_str("default values"); }
;
insert_column_list: insert_column_list ',' insert_column_item
{ $$ = cat2_str($1, $2); }
;
+returning_clause: RETURNING target_list { $$ = cat2_str(make_str("returning"), $2); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
/*****************************************************************************
*
*
*****************************************************************************/
-DeleteStmt: DELETE_P FROM relation_expr where_clause
- { $$ = cat_str(3, make_str("delete from"), $3, $4); }
+DeleteStmt: DELETE_P FROM relation_expr_opt_alias using_clause where_or_current_clause returning_clause
+ { $$ = cat_str(5, make_str("delete from"), $3, $4, $5, $6); }
+ ;
+
+using_clause: USING from_list { $$ = cat2_str(make_str("using"), $2); }
+ | /* EMPTY */ { $$ = EMPTY; }
;
-LockStmt: LOCK_P opt_table qualified_name_list opt_lock
- { $$ = cat_str(4, make_str("lock"), $2, $3, $4); }
+LockStmt: LOCK_P opt_table qualified_name_list opt_lock opt_nowait
+ { $$ = cat_str(5, make_str("lock"), $2, $3, $4, $5); }
;
opt_lock: IN_P lock_type MODE
| ACCESS EXCLUSIVE { $$ = make_str("access exclusive"); }
;
+opt_nowait: NOWAIT { $$ = make_str("nowait"); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
/*****************************************************************************
*
* QUERY:
*
*****************************************************************************/
-UpdateStmt: UPDATE relation_expr
- SET update_target_list
+UpdateStmt: UPDATE relation_expr_opt_alias
+ SET set_clause_list
from_clause
- where_clause
- {$$ = cat_str(6, make_str("update"), $2, make_str("set"), $4, $5, $6); }
+ where_or_current_clause
+ returning_clause
+ {$$ = cat_str(7, make_str("update"), $2, make_str("set"), $4, $5, $6, $7); }
+ ;
+
+set_clause_list:
+ set_clause { $$ = $1; }
+ | set_clause_list ',' set_clause { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+set_clause:
+ single_set_clause { $$ = $1; }
+ | multiple_set_clause { $$ = $1; }
;
+single_set_clause:
+ set_target '=' ctext_expr { $$ = cat_str(3, $1, make_str("="), $3); };
+
+multiple_set_clause:
+ '(' set_target_list ')' '=' ctext_row { $$ = cat_str(4, make_str("("), $2, make_str(")="), $5); };
+
+set_target:
+ ColId opt_indirection { $$ = cat2_str($1, $2); };
+
+set_target_list:
+ set_target { $$ = $1; }
+ | set_target_list ',' set_target { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
/*****************************************************************************
*
* CURSOR STATEMENTS
*
*****************************************************************************/
-CursorStmt: DECLARE name opt_cursor CURSOR FOR SelectStmt
+DeclareCursorStmt: DECLARE name cursor_options CURSOR opt_hold FOR SelectStmt
{
struct cursor *ptr, *this;
for (ptr = cur; ptr != NULL; ptr = ptr->next)
{
if (strcmp($2, ptr->name) == 0)
- {
- /* re-definition is a bug */
- snprintf(errortext, sizeof(errortext), "cursor %s already defined", $2);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ /* re-definition is a bug */
+ mmerror(PARSE_ERROR, ET_ERROR, "cursor \"%s\" already defined", $2);
}
this = (struct cursor *) mm_alloc(sizeof(struct cursor));
this->next = cur;
this->name = $2;
this->connection = connection;
- this->command = cat_str(5, make_str("declare"), mm_strdup($2), $3, make_str("cursor for"), $6);
+ this->opened = false;
+ this->command = cat_str(7, make_str("declare"), mm_strdup($2), $3, make_str("cursor"), $5, make_str("for"), $7);
this->argsinsert = argsinsert;
this->argsresult = argsresult;
argsinsert = argsresult = NULL;
-
cur = this;
- $$ = cat_str(3, make_str("/*"), mm_strdup(this->command), make_str("*/"));
+ if (INFORMIX_MODE)
+ $$ = cat_str(5, adjust_informix(this->argsinsert), adjust_informix(this->argsresult), make_str("/*"), mm_strdup(this->command), make_str("*/"));
+ else
+ $$ = cat_str(3, make_str("/*"), mm_strdup(this->command), make_str("*/"));
}
;
-opt_cursor: BINARY { $$ = make_str("binary"); }
- | INSENSITIVE { $$ = make_str("insensitive"); }
- | SCROLL { $$ = make_str("scroll"); }
- | INSENSITIVE SCROLL { $$ = make_str("insensitive scroll"); }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
+cursor_options: /* EMPTY */ { $$ = EMPTY; }
+ | cursor_options BINARY { $$ = cat2_str($1, make_str("binary")); }
+ | cursor_options INSENSITIVE { $$ = cat2_str($1, make_str("insensitive")); }
+ | cursor_options SCROLL { $$ = cat2_str($1, make_str("scroll")); }
+ | cursor_options NO SCROLL { $$ = cat2_str($1, make_str("no scroll")); }
+ ;
+
+opt_hold: /* EMPTY */
+ {
+ if (compat == ECPG_COMPAT_INFORMIX_SE && autocommit == true)
+ $$ = make_str("with hold");
+ else
+ $$ = EMPTY;
+ }
+ | WITH HOLD { $$ = make_str("with hold"); }
+ | WITHOUT HOLD { $$ = make_str("without hold"); }
+ ;
/*****************************************************************************
*
select_no_parens: simple_select
{ $$ = $1; }
- | select_clause sort_clause
+ | select_clause sort_clause
{ $$ = cat2_str($1, $2); }
- | select_clause opt_sort_clause for_update_clause opt_select_limit
+ | select_clause opt_sort_clause for_locking_clause opt_select_limit
{ $$ = cat_str(4, $1, $2, $3, $4); }
- | select_clause opt_sort_clause select_limit opt_for_update_clause
+ | select_clause opt_sort_clause select_limit opt_for_locking_clause
{ $$ = cat_str(4, $1, $2, $3, $4); }
;
into_clause from_clause where_clause
group_clause having_clause
{ $$ = cat_str(8, make_str("select"), $2, $3, $4, $5, $6, $7, $8); }
+ | values_clause
+ { $$ = $1; }
| select_clause UNION opt_all select_clause
{ $$ = cat_str(4, $1, make_str("union"), $3, $4); }
| select_clause INTERSECT opt_all select_clause
| LOCAL TEMP opt_table qualified_name
{ $$ = cat_str(3, make_str("local temp"), $3, $4); }
| GLOBAL TEMPORARY opt_table qualified_name
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported CREATE TABLE / GLOBAL TEMPORARY will be passed to backend");
- $$ = cat_str(3, make_str("global temporary"), $3, $4);
- }
+ { $$ = cat_str(3, make_str("global temporary"), $3, $4); }
| GLOBAL TEMP opt_table qualified_name
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported CREATE TABLE / GLOBAL TEMP will be passed to backend");
- $$ = cat_str(3, make_str("global temp"), $3, $4);
- }
+ { $$ = cat_str(3, make_str("global temp"), $3, $4); }
| TABLE qualified_name
{ $$ = cat2_str(make_str("table"), $2); }
| qualified_name
| sortby_list ',' sortby { $$ = cat_str(3, $1, make_str(","), $3); }
;
-sortby: a_expr OptUseOp
- { $$ = cat2_str($1, $2); }
- ;
-
-OptUseOp: USING all_Op { $$ = cat2_str(make_str("using"), $2); }
- | ASC { $$ = make_str("asc"); }
- | DESC { $$ = make_str("desc"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+sortby: a_expr USING qual_all_Op opt_nulls_order
+ { $$ = cat_str(4, $1, make_str("using"), $3, $4); }
+ | a_expr opt_asc_desc opt_nulls_order
+ { $$ = cat_str(3, $1, $2, $3); }
;
select_limit: LIMIT select_limit_value OFFSET select_offset_value
| OFFSET select_offset_value
{ $$ = cat2_str(make_str("offset"), $2); }
| LIMIT select_limit_value ',' select_offset_value
- { mmerror(PARSE_ERROR, ET_WARNING, "No longer supported LIMIT #,# syntax passed to backend."); }
+ {
+ mmerror(PARSE_ERROR, ET_WARNING, "no longer supported LIMIT #,# syntax passed to backend");
+ $$ = cat_str(4, make_str("limit"), $2, make_str(","), $4);
+ }
;
opt_select_limit: select_limit { $$ = $1; }
| /*EMPTY*/ { $$ = EMPTY; }
;
-select_limit_value: PosIntConst
- {
- if (atoi($1) < 0)
- mmerror(PARSE_ERROR, ET_ERROR, "LIMIT must not be negative");
- $$ = $1;
- }
- | ALL { $$ = make_str("all"); }
- | PARAM { $$ = make_name(); }
+select_limit_value: a_expr { $$ = $1; }
+ | ALL { $$ = make_str("all"); }
;
-select_offset_value: PosIntConst
- {
- if (atoi($1) < 0)
- mmerror(PARSE_ERROR, ET_ERROR, "OFFSET must not be negative");
- $$ = $1;
- }
- | PARAM { $$ = make_name(); }
+select_offset_value: a_expr { $$ = $1; }
;
/*
{ $$ = EMPTY; }
;
-for_update_clause: FOR UPDATE update_list
- { $$ = make_str("for update"); }
- | FOR READ ONLY
- { $$ = make_str("for read only"); }
+for_locking_clause:
+ for_locking_items { $$ = $1; }
+ | FOR READ ONLY { $$ = make_str("for read only");}
;
-opt_for_update_clause: for_update_clause { $$ = $1; }
- | /* EMPTY */ { $$ = EMPTY; }
+opt_for_locking_clause:
+ for_locking_clause { $$ = $1; }
+ | /* EMPTY */ { $$ = EMPTY; }
;
-update_list: OF name_list { $$ = cat2_str(make_str("of"), $2); }
- | /* EMPTY */ { $$ = EMPTY; }
+for_locking_items:
+ for_locking_item { $$ = $1; }
+ | for_locking_items for_locking_item { $$ = cat2_str($1, $2); }
+ ;
+
+for_locking_item:
+ FOR UPDATE locked_rels_list opt_nowait
+ { $$ = cat_str(3, make_str("for update"), $3, $4); }
+ | FOR SHARE locked_rels_list opt_nowait
+ { $$ = cat_str(3, make_str("for share"), $3, $4); }
+ ;
+
+locked_rels_list:
+ OF name_list { $$ = cat2_str(make_str("of"), $2); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
+values_clause: VALUES ctext_row
+ { $$ = cat2_str(make_str("values"), $2); }
+ | values_clause ',' ctext_row
+ { $$ = cat_str(3, $1, make_str(","), $3); }
;
/*****************************************************************************
table_ref: relation_expr
{ $$ = $1; }
| relation_expr alias_clause
- { $$= cat2_str($1, $2); }
+ { $$ = cat2_str($1, $2); }
| func_table
{ $$ = $1; }
| func_table alias_clause
- { $$= cat2_str($1, $2); }
+ { $$ = cat2_str($1, $2); }
| func_table AS '(' TableFuncElementList ')'
- { $$=cat_str(4, $1, make_str("as ("), $4, make_str(")")); }
+ { $$ = cat_str(4, $1, make_str("as ("), $4, make_str(")")); }
| func_table AS ColId '(' TableFuncElementList ')'
- { $$=cat_str(6, $1, make_str("as"), $3, make_str("("), $5, make_str(")")); }
+ { $$ = cat_str(6, $1, make_str("as"), $3, make_str("("), $5, make_str(")"));}
| func_table ColId '(' TableFuncElementList ')'
- { $$=cat_str(5, $1, $2, make_str("("), $4, make_str(")")); }
+ { $$ = cat_str(5, $1, $2, make_str("("), $4, make_str(")")); }
| select_with_parens
- {mmerror(PARSE_ERROR, ET_ERROR, "sub-SELECT in FROM must have an alias");}
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "sub-SELECT in FROM must have an alias");
+ $$ = $1;
+ }
| select_with_parens alias_clause
- { $$=cat2_str($1, $2); }
+ { $$ = cat2_str($1, $2); }
| joined_table
{ $$ = $1; }
| '(' joined_table ')' alias_clause
- { $$=cat_str(4, make_str("("), $2, make_str(")"), $4); }
+ { $$ = cat_str(4, make_str("("), $2, make_str(")"), $4); }
;
/*
{ $$ = cat_str(3, make_str("("), $2, make_str(")")); }
| table_ref CROSS JOIN table_ref
{ $$ = cat_str(3, $1, make_str("cross join"), $4); }
- | table_ref UNIONJOIN table_ref
- { $$ = cat_str(3, $1, make_str("unionjoin"), $3); }
| table_ref join_type JOIN table_ref join_qual
{ $$ = cat_str(5, $1, $2, make_str("join"), $4, $5); }
| table_ref JOIN table_ref join_qual
{ /* inheritance query */ $$ = cat_str(3, make_str("only ("), $3, make_str(")")); }
;
-func_table: func_name '(' ')'
- { $$ = cat2_str($1, make_str("()")); }
- | func_name '(' expr_list ')'
- { $$ = cat_str(4, $1, make_str("("), $3, make_str(")")); }
- ;
+relation_expr_opt_alias: relation_expr %prec UMINUS
+ { $$ = $1; }
+ | relation_expr ColId
+ { $$ = cat2_str($1, $2); }
+ | relation_expr AS ColId
+ { $$ = cat_str(3, $1, make_str("as"), $3); }
+ ;
+
+func_table: func_expr { $$ = $1; }
+ ;
where_clause: WHERE a_expr { $$ = cat2_str(make_str("where"), $2); }
| /*EMPTY*/ { $$ = EMPTY; /* no qualifiers */ }
;
+where_or_current_clause: WHERE a_expr { $$ = cat2_str(make_str("where"), $2); }
+ | WHERE CURRENT_P OF name { $$ = cat2_str(make_str("where current of"), $4); }
+ | WHERE CURRENT_P OF PARAM { $$ = make_str("where current of param"); }
+ | /*EMPTY*/ { $$ = EMPTY; /* no qualifiers */ }
+ ;
+
TableFuncElementList: TableFuncElement
- { $$ = $1; }
+ { $$ = $1; }
| TableFuncElementList ',' TableFuncElement
- { $$ = cat_str(3, $1, ',', $3); }
+ { $$ = cat_str(3, $1, make_str(","), $3); }
;
TableFuncElement: ColId Typename { $$ = cat2_str($1, $2); }
- ;
+ ;
/*****************************************************************************
*
Typename: SimpleTypename opt_array_bounds
{ $$ = cat2_str($1, $2.str); }
- | SETOF SimpleTypename
- { $$ = cat2_str(make_str("setof"), $2); }
+ | SETOF SimpleTypename opt_array_bounds
+ { $$ = cat_str(3, make_str("setof"), $2, $3); }
+ | SimpleTypename ARRAY '[' PosIntConst ']'
+ { $$ = cat_str(4, $1, make_str("array ["), $4, make_str("]")); }
+ | SETOF SimpleTypename ARRAY '[' PosIntConst ']'
+ { $$ = cat_str(5, make_str("setof"), $2, make_str("array ["), $5, make_str("]")); }
;
opt_array_bounds: '[' ']' opt_array_bounds
{
- $$.index1 = 0;
+ $$.index1 = make_str("0");
$$.index2 = $3.index1;
$$.str = cat2_str(make_str("[]"), $3.str);
}
| '[' Iresult ']' opt_array_bounds
{
- char *txt = mm_alloc(20L);
-
- sprintf (txt, "%d", $2);
- $$.index1 = $2;
+ $$.index1 = strdup($2);
$$.index2 = $4.index1;
- $$.str = cat_str(4, make_str("["), txt, make_str("]"), $4.str);
+ $$.str = cat_str(4, make_str("["), $2, make_str("]"), $4.str);
}
| /* EMPTY */
{
- $$.index1 = -1;
- $$.index2 = -1;
+ $$.index1 = make_str("-1");
+ $$.index2 = make_str("-1");
$$.str= EMPTY;
}
;
-Iresult: PosIntConst { $$ = atol($1); }
- | '(' Iresult ')' { $$ = $2; }
- | Iresult '+' Iresult { $$ = $1 + $3; }
- | Iresult '-' Iresult { $$ = $1 - $3; }
- | Iresult '*' Iresult { $$ = $1 * $3; }
- | Iresult '/' Iresult { $$ = $1 / $3; }
- | Iresult '%' Iresult { $$ = $1 % $3; }
+Iresult: PosIntConst { $$ = $1; }
+ | '(' Iresult ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
+ | Iresult '+' Iresult { $$ = cat_str(3, $1, make_str("+"), $3); }
+ | Iresult '-' Iresult { $$ = cat_str(3, $1, make_str("-"), $3); }
+ | Iresult '*' Iresult { $$ = cat_str(3, $1, make_str("*"), $3); }
+ | Iresult '/' Iresult { $$ = cat_str(3, $1, make_str("/"), $3); }
+ | Iresult '%' Iresult { $$ = cat_str(3, $1, make_str("%"), $3); }
+ | Sconst { $$ = $1; }
+ | ColId { $$ = $1; }
;
SimpleTypename: GenericType { $$ = $1; }
{ $$ = cat2_str($1, $2); }
| ConstInterval '(' PosIntConst ')' opt_interval
{ $$ = cat_str(5, $1, make_str("("), $3, make_str(")"), $5); }
- | type_name attrs
- { $$ = cat2_str($1, $2);}
;
-ConstTypename: GenericType { $$ = $1; }
- | ConstDatetime { $$ = $1; }
- | Numeric { $$ = $1; }
+ConstTypename: Numeric { $$ = $1; }
| ConstBit { $$ = $1; }
| ConstCharacter { $$ = $1; }
+ | ConstDatetime { $$ = $1; }
;
-GenericType: type_name { $$ = $1; }
+GenericType: type_function_name opt_type_modifiers { $$ = cat2_str($1, $2); }
+ | type_function_name attrs opt_type_modifiers { $$ = cat_str(3, $1, $2, $3); }
;
+opt_type_modifiers: '(' expr_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
/* SQL92 numeric data types
* Check FLOAT() precision limits assuming IEEE floating types.
* Provide real DECIMAL() and NUMERIC() implementations now - Jan 1998-12-30
* - thomas 1997-09-18
*/
-Numeric: INT
+Numeric: INT_P
{ $$ = make_str("int"); }
| INTEGER
{ $$ = make_str("integer"); }
{ $$ = make_str("real"); }
| FLOAT_P opt_float
{ $$ = cat2_str(make_str("float"), $2); }
- | DOUBLE PRECISION
+ | DOUBLE_P PRECISION
{ $$ = make_str("double precision"); }
- | DECIMAL opt_decimal
+ | DECIMAL_P opt_type_modifiers
{ $$ = cat2_str(make_str("decimal"), $2); }
- | DEC opt_decimal
+ | DEC opt_type_modifiers
{ $$ = cat2_str(make_str("dec"), $2); }
- | NUMERIC opt_numeric
+ | NUMERIC opt_type_modifiers
{ $$ = cat2_str(make_str("numeric"), $2); }
- | BOOLEAN
+ | BOOLEAN_P
{ $$ = make_str("boolean"); }
;
{ $$ = EMPTY; }
;
-opt_numeric: '(' PosIntConst ',' PosIntConst ')'
- { $$ = cat_str(5, make_str("("), $2, make_str(","), $4, make_str(")")); }
- | '(' PosIntConst ')'
- { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
- | /*EMPTY*/
- { $$ = EMPTY; }
- ;
-
-opt_decimal: '(' PosIntConst ',' PosIntConst ')'
- { $$ = cat_str(5, make_str("("), $2, make_str(","), $4, make_str(")")); }
- | '(' PosIntConst ')'
- { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
- | /*EMPTY*/
- { $$ = EMPTY; }
- ;
-
/*
* SQL92 bit-field data types
* The following implements BIT() and BIT VARYING().
*/
Bit: BitWithLength { $$ = $1; }
- | BitWithoutLength { $$ = $1; }
- ;
-
+ | BitWithoutLength { $$ = $1; }
+ ;
+
ConstBit: BitWithLength { $$ = $1; }
- | BitWithoutLength { $$ = $1; }
+ | BitWithoutLength { $$ = $1; }
;
-BitWithLength: BIT opt_varying '(' PosIntConst ')'
+BitWithLength: BIT opt_varying '(' expr_list ')'
{ $$ = cat_str(5, make_str("bit"), $2, make_str("("), $4, make_str(")")); }
;
Character: CharacterWithLength { $$ = $1; }
| CharacterWithoutLength { $$ = $1; }
;
-
+
ConstCharacter: CharacterWithLength { $$ = $1; }
- | CharacterWithoutLength { $$ = $1; }
+ | CharacterWithoutLength { $$ = $1; }
;
CharacterWithLength: character '(' PosIntConst ')' opt_charset
{ $$ = EMPTY; }
;
-opt_collate: COLLATE ColId
- { $$ = cat2_str(make_str("collate"), $2); }
- | /*EMPTY*/
- { $$ = EMPTY; }
- ;
-
ConstDatetime: TIMESTAMP '(' PosIntConst ')' opt_timezone
{ $$ = cat_str(4, make_str("timestamp("), $3, make_str(")"), $5); }
| TIMESTAMP opt_timezone
*
*****************************************************************************/
-/* Expressions using row descriptors
- * Define row_descriptor to allow yacc to break the reduce/reduce conflict
- * with singleton expressions.
- */
-r_expr: row IN_P select_with_parens
- { $$ = cat_str(3, $1, make_str("in"), $3); }
- | row NOT IN_P select_with_parens
- { $$ = cat_str(3, $1, make_str("not in"), $4); }
- | row qual_all_Op sub_type select_with_parens %prec Op
- { $$ = cat_str(4, $1, $2, $3, $4); }
- | row qual_all_Op select_with_parens %prec Op
- { $$ = cat_str(3, $1, $2, $3); }
- | row qual_all_Op row %prec Op
- { $$ = cat_str(3, $1, $2, $3); }
- | row IS NULL_P
- { $$ = cat2_str($1, make_str("is null")); }
- | row IS NOT NULL_P
- { $$ = cat2_str($1, make_str("is not null")); }
- | row OVERLAPS row
- { $$ = cat_str(3, $1, make_str("overlaps"), $3); }
- | row IS DISTINCT FROM row %prec IS
- { $$ = cat_str(3, $1, make_str("is distinct from"), $5); }
- ;
-
-row: ROW '(' row_descriptor ')'
- { $$ = cat_str(3, make_str("row ("), $3, make_str(")")); }
- | ROW '(' a_expr ')'
- { $$ = cat_str(3, make_str("row ("), $3, make_str(")")); }
- | ROW '(' ')'
- { $$ = make_str("row()"); }
- | '(' row_descriptor ')'
- { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
- ;
-
-row_descriptor: expr_list ',' a_expr
- { $$ = cat_str(3, $1, make_str(","), $3); }
- ;
-
-sub_type: ANY { $$ = make_str("ANY"); }
- | SOME { $$ = make_str("SOME"); }
- | ALL { $$ = make_str("ALL"); }
- ;
-
-all_Op: Op { $$ = $1; }
- | MathOp { $$ = $1; }
- ;
-
-MathOp: '+' { $$ = make_str("+"); }
- | '-' { $$ = make_str("-"); }
- | '*' { $$ = make_str("*"); }
- | '%' { $$ = make_str("%"); }
- | '^' { $$ = make_str("^"); }
- | '/' { $$ = make_str("/"); }
- | '<' { $$ = make_str("<"); }
- | '>' { $$ = make_str(">"); }
- | '=' { $$ = make_str("="); }
- ;
-
-qual_Op: Op { $$ = $1; }
- | OPERATOR '(' any_operator ')' { $$ = cat_str(3, make_str("operator ("), $3, make_str(")")); }
- ;
-
-qual_all_Op: all_Op { $$ = $1; }
- | OPERATOR '(' any_operator ')' { $$ = cat_str(3, make_str("operator ("), $3, make_str(")")); }
- ;
-
-/* General expressions
- * This is the heart of the expression syntax.
- *
- * We have two expression types: a_expr is the unrestricted kind, and
- * b_expr is a subset that must be used in some places to avoid shift/reduce
- * conflicts. For example, we can't do BETWEEN as "BETWEEN a_expr AND a_expr"
- * because that use of AND conflicts with AND as a boolean operator. So,
- * b_expr is used in BETWEEN and we remove boolean keywords from b_expr.
- *
- * Note that '(' a_expr ')' is a b_expr, so an unrestricted expression can
- * always be used by surrounding it with parens.
- *
- * c_expr is all the productions that are common to a_expr and b_expr;
- * it's factored out just to eliminate redundant coding.
+/* General expressions
+ * This is the heart of the expression syntax.
+ *
+ * We have two expression types: a_expr is the unrestricted kind, and
+ * b_expr is a subset that must be used in some places to avoid shift/reduce
+ * conflicts. For example, we can't do BETWEEN as "BETWEEN a_expr AND a_expr"
+ * because that use of AND conflicts with AND as a boolean operator. So,
+ * b_expr is used in BETWEEN and we remove boolean keywords from b_expr.
+ *
+ * Note that '(' a_expr ')' is a b_expr, so an unrestricted expression can
+ * always be used by surrounding it with parens.
+ *
+ * c_expr is all the productions that are common to a_expr and b_expr;
+ * it's factored out just to eliminate redundant coding.
*/
a_expr: c_expr
{ $$ = $1; }
| a_expr TYPECAST Typename
{ $$ = cat_str(3, $1, make_str("::"), $3); }
- | a_expr AT TIME ZONE c_expr
+ | a_expr AT TIME ZONE a_expr
{ $$ = cat_str(3, $1, make_str("at time zone"), $5); }
/*
* These operators must be called out explicitly in order to make use
{ $$ = cat2_str(make_str("+"), $2); }
| '-' a_expr %prec UMINUS
{ $$ = cat2_str(make_str("-"), $2); }
- | '%' a_expr
- { $$ = cat2_str(make_str("%"), $2); }
- | '^' a_expr
- { $$ = cat2_str(make_str("^"), $2); }
- | a_expr '%'
- { $$ = cat2_str($1, make_str("%")); }
- | a_expr '^'
- { $$ = cat2_str($1, make_str("^")); }
| a_expr '+' a_expr
{ $$ = cat_str(3, $1, make_str("+"), $3); }
| a_expr '-' a_expr
{ $$ = cat2_str($1, make_str("notnull")); }
| a_expr IS NOT NULL_P
{ $$ = cat2_str($1, make_str("is not null")); }
+ | row OVERLAPS row
+ { $$ = cat_str(3, $1, make_str("overlaps"), $3); }
/* IS TRUE, IS FALSE, etc used to be function calls
* but let's make them expressions to allow the optimizer
* a chance to eliminate them if a_expr is a constant string.
| a_expr IS NOT UNKNOWN
{ $$ = cat2_str($1, make_str("is not unknown")); }
| a_expr IS DISTINCT FROM a_expr %prec IS
- { $$ = cat_str(3, $1, make_str("is distinct from"), $5); }
+ { $$ = cat_str(3, $1, make_str("is distinct from"), $5); }
+ | a_expr IS NOT DISTINCT FROM a_expr %prec IS
+ { $$ = cat_str(3, $1, make_str("is not distinct from"), $6); }
| a_expr IS OF '(' type_list ')' %prec IS
- { $$ = cat_str(4, $1, make_str("is of ("), $5, make_str(")")); }
+ { $$ = cat_str(4, $1, make_str("is of ("), $5, make_str(")")); }
| a_expr IS NOT OF '(' type_list ')' %prec IS
- { $$ = cat_str(4, $1, make_str("is not of ("), $6, make_str(")")); }
- | a_expr BETWEEN b_expr AND b_expr %prec BETWEEN
- { $$ = cat_str(5, $1, make_str("between"), $3, make_str("and"), $5); }
- | a_expr NOT BETWEEN b_expr AND b_expr %prec BETWEEN
- { $$ = cat_str(5, $1, make_str("not between"), $4, make_str("and"), $6); }
+ { $$ = cat_str(4, $1, make_str("is not of ("), $6, make_str(")")); }
+ | a_expr BETWEEN opt_asymmetric b_expr AND b_expr %prec BETWEEN
+ { $$ = cat_str(6, $1, make_str("between"), $3, $4, make_str("and"), $6); }
+ | a_expr NOT BETWEEN opt_asymmetric b_expr AND b_expr %prec BETWEEN
+ { $$ = cat_str(6, $1, make_str("not between"), $4, $5, make_str("and"), $7); }
+ | a_expr BETWEEN SYMMETRIC b_expr AND b_expr %prec BETWEEN
+ { $$ = cat_str(5, $1, make_str("between symmetric"), $4, make_str("and"), $6); }
+ | a_expr NOT BETWEEN SYMMETRIC b_expr AND b_expr %prec BETWEEN
+ { $$ = cat_str(5, $1, make_str("not between symmetric"), $5, make_str("and"), $7); }
| a_expr IN_P in_expr
{ $$ = cat_str(3, $1, make_str("in"), $3); }
| a_expr NOT IN_P in_expr
{ $$ = cat_str(3, $1, make_str("not in"), $4); }
- | a_expr qual_all_Op sub_type select_with_parens %prec Op
+ | a_expr subquery_Op sub_type select_with_parens %prec Op
{ $$ = cat_str(4, $1, $2, $3, $4); }
- | UNIQUE select_with_parens %prec Op
+ | a_expr subquery_Op sub_type '(' a_expr ')' %prec Op
+ { $$ = cat_str(6, $1, $2, $3, make_str("("), $5, make_str(")")); }
+ | UNIQUE select_with_parens
{ $$ = cat2_str(make_str("unique"), $2); }
- | r_expr
- { $$ = $1; }
+ | a_expr IS DOCUMENT_P
+ { $$ = cat2_str($1, make_str("is document")); }
+ | a_expr IS NOT DOCUMENT_P
+ { $$ = cat2_str($1, make_str("is not document")); }
;
/* Restricted expressions
{ $$ = cat_str(3, $1, make_str("::"), $3); }
| '-' b_expr %prec UMINUS
{ $$ = cat2_str(make_str("-"), $2); }
- | '%' b_expr
- { $$ = cat2_str(make_str("%"), $2); }
- | '^' b_expr
- { $$ = cat2_str(make_str("^"), $2); }
- | b_expr '%'
- { $$ = cat2_str($1, make_str("%")); }
- | b_expr '^'
- { $$ = cat2_str($1, make_str("^")); }
| b_expr '+' b_expr
{ $$ = cat_str(3, $1, make_str("+"), $3); }
| b_expr '-' b_expr
{ $$ = cat2_str($1, $2); }
| b_expr IS DISTINCT FROM b_expr %prec IS
{ $$ = cat_str(3, $1, make_str("is distinct from"), $5); }
+ | b_expr IS NOT DISTINCT FROM b_expr %prec IS
+ { $$ = cat_str(3, $1, make_str("is not distinct from"), $6); }
| b_expr IS OF '(' b_expr ')' %prec IS
{ $$ = cat_str(4, $1, make_str("is of ("), $5, make_str(")")); }
| b_expr IS NOT OF '(' b_expr ')' %prec IS
{ $$ = cat_str(4, $1, make_str("is not of ("), $6, make_str(")")); }
+ | b_expr IS DOCUMENT_P
+ { $$ = cat2_str($1, make_str("is document")); }
+ | b_expr IS NOT DOCUMENT_P
+ { $$ = cat2_str($1, make_str("is not document")); }
;
/*
* inside parentheses, such as function arguments; that cannot introduce
* ambiguity to the b_expr syntax.
*/
-c_expr: columnref
+c_expr: columnref
{ $$ = $1; }
| AexprConst
{ $$ = $1; }
- | PARAM attrs opt_indirection
- { $$ = cat_str(3, make_str("param"), $2, $3); }
- | '(' a_expr ')'
- { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
- | '(' a_expr ')' attrs opt_indirection
- { $$ = cat_str(5, make_str("("), $2, make_str(")"), $4, $5); }
+ | PARAM opt_indirection
+ { $$ = cat2_str(make_str("param"), $2); }
+ | '(' a_expr ')' opt_indirection
+ { $$ = cat_str(4, make_str("("), $2, make_str(")"), $4); }
| case_expr
{ $$ = $1; }
- | func_name '(' ')'
+ | func_expr
+ { $$ = $1; }
+ | select_with_parens %prec UMINUS
+ { $$ = $1; }
+ | EXISTS select_with_parens
+ { $$ = cat2_str(make_str("exists"), $2); }
+ | ARRAY select_with_parens
+ { $$ = cat2_str(make_str("array"), $2); }
+ | ARRAY array_expr
+ { $$ = cat2_str(make_str("array"), $2); }
+ | row
+ { $$ = $1; }
+ ;
+
+/*
+ * func_expr is split out from c_expr just so that we have a classification
+ * for "everything that is a function call or looks like one". This isn't
+ * very important, but it saves us having to document which variants are
+ * legal in the backwards-compatible functional-index syntax for CREATE INDEX.
+ * (Note that many of the special SQL functions wouldn't actually make any
+ * sense as functional index entries, but we ignore that consideration here.)
+ */
+func_expr: func_name '(' ')'
{ $$ = cat2_str($1, make_str("()")); }
| func_name '(' expr_list ')'
{ $$ = cat_str(4, $1, make_str("("), $3, make_str(")")); }
+ | func_name '(' VARIADIC a_expr ')'
+ { $$ = cat_str(4, $1, make_str("( variadic "), $4, make_str(")")); }
+ | func_name '(' expr_list ',' VARIADIC a_expr ')'
+ { $$ = cat_str(6, $1, make_str("("), $3, make_str(", variadic "), $6, make_str(")")); }
| func_name '(' ALL expr_list ')'
{ $$ = cat_str(4, $1, make_str("( all"), $4, make_str(")")); }
| func_name '(' DISTINCT expr_list ')'
{ $$ = cat2_str($1, make_str("(*)")); }
| CURRENT_DATE
{ $$ = make_str("current_date"); }
- | CURRENT_TIME opt_empty_parentheses
- { $$ = cat2_str(make_str("current_time"), $2); }
- | CURRENT_TIME '(' PosIntConst ')'
+ | CURRENT_TIME
{ $$ = make_str("current_time"); }
- | CURRENT_TIMESTAMP opt_empty_parentheses
- { $$ = cat2_str(make_str("current_timestamp"), $2); }
- | CURRENT_TIMESTAMP '(' PosIntConst ')'
+ | CURRENT_TIME '(' PosIntConst ')'
+ { $$ = cat_str(3, make_str("current_time ("), $3, make_str(")")); }
+ | CURRENT_TIMESTAMP
{ $$ = make_str("current_timestamp"); }
- | CURRENT_USER opt_empty_parentheses
- { $$ = cat2_str(make_str("current_user"), $2); }
- | SESSION_USER opt_empty_parentheses
- { $$ = cat2_str(make_str("session_user"), $2); }
- | USER opt_empty_parentheses
- { $$ = cat2_str(make_str("user"), $2); }
+ | CURRENT_TIMESTAMP '(' PosIntConst ')'
+ { $$ = cat_str(3, make_str("current_timestamp ("), $3, make_str(")")); }
+ | LOCALTIME
+ { $$ = make_str("localtime"); }
+ | LOCALTIME '(' PosIntConst ')'
+ { $$ = cat_str(3, make_str("localtime ("), $3, make_str(")")); }
+ | LOCALTIMESTAMP
+ { $$ = make_str("local_timestamp"); }
+ | LOCALTIMESTAMP '(' PosIntConst ')'
+ { $$ = cat_str(3, make_str("locale_timestamp ("), $3, make_str(")")); }
+ | CURRENT_ROLE
+ { $$ = make_str("current_role"); }
+ | CURRENT_USER
+ { $$ = make_str("current_user"); }
+ | SESSION_USER
+ { $$ = make_str("session_user"); }
+ | USER
+ { $$ = make_str("user"); }
| CAST '(' a_expr AS Typename ')'
{ $$ = cat_str(5, make_str("cast("), $3, make_str("as"), $5, make_str(")")); }
| EXTRACT '(' extract_list ')'
{ $$ = cat_str(3, make_str("trim(trailing"), $4, make_str(")")); }
| TRIM '(' trim_list ')'
{ $$ = cat_str(3, make_str("trim("), $3, make_str(")")); }
- | CONVERT '(' a_expr USING any_name ')'
- { $$ = cat_str(5, make_str("convert("), $3, make_str("using"), $5, make_str(")"));}
- | CONVERT '(' expr_list ')'
- { $$ = cat_str(3, make_str("convert("), $3, make_str(")")); }
- | select_with_parens %prec UMINUS
- { $$ = $1; }
- | EXISTS select_with_parens
- { $$ = cat2_str(make_str("exists"), $2); }
- | VALUE
- { $$ = make_str("value"); }
+ | NULLIF '(' a_expr ',' a_expr ')'
+ { $$ = cat_str(5, make_str("nullif("), $3, make_str(","), $5, make_str(")")); }
+ | COALESCE '(' expr_list ')'
+ { $$ = cat_str(3, make_str("coalesce("), $3, make_str(")")); }
+ | GREATEST '(' expr_list ')'
+ { $$ = cat_str(3, make_str("greatest("), $3, make_str(")")); }
+ | LEAST '(' expr_list ')'
+ { $$ = cat_str(3, make_str("least("), $3, make_str(")")); }
+ | XMLCONCAT '(' expr_list ')'
+ { $$ = cat_str(3, make_str("xmlconcat("), $3, make_str(")")); }
+ | XMLELEMENT '(' NAME_P ColLabel ')'
+ { $$ = cat_str(3, make_str("xmlelement( name"), $4, make_str(")")); }
+ | XMLELEMENT '(' NAME_P ColLabel ',' xml_attributes ')'
+ { $$ = cat_str(5, make_str("xmlelement( name"), $4, make_str(","), $6, make_str(")")); }
+ | XMLELEMENT '(' NAME_P ColLabel ',' expr_list ')'
+ { $$ = cat_str(5, make_str("xmlelement( name"), $4, make_str(","), $6, make_str(")")); }
+ | XMLELEMENT '(' NAME_P ColLabel ',' xml_attributes ',' expr_list ')'
+ { $$ = cat_str(7, make_str("xmlelement( name"), $4, make_str(","), $6, make_str(","), $8, make_str(")")); }
+ | XMLFOREST '(' xml_attribute_list ')'
+ { $$ = cat_str(3, make_str("xmlforest("), $3, make_str(")")); }
+ | XMLPARSE '(' document_or_content a_expr xml_whitespace_option ')'
+ { $$ = cat_str(5, make_str("xmlparse("), $3, $4, $5, make_str(")")); }
+ | XMLPI '(' NAME_P ColLabel ')'
+ { $$ = cat_str(3, make_str("xmlpi( name"), $4, make_str(")")); }
+ | XMLPI '(' NAME_P ColLabel ',' a_expr ')'
+ { $$ = cat_str(5, make_str("xmlpi( name"), $4, make_str(","), $6, make_str(")")); }
+ | XMLROOT '(' a_expr ',' xml_root_version opt_xml_root_standalone ')'
+ { $$ = cat_str(6, make_str("xmlroot("), $3, make_str(","), $5, $6, make_str(")")); }
;
+
/*
- * This used to use ecpg_expr, but since there is no shift/reduce conflict
- * anymore, we can remove ecpg_expr. - MM
+ * SQL/XML support
*/
-opt_indirection: '[' a_expr ']' opt_indirection
- { $$ = cat_str(4, make_str("["), $2, make_str("]"), $4); }
- | '[' a_expr ':' a_expr ']' opt_indirection
- { $$ = cat_str(6, make_str("["), $2, make_str(":"), $4, make_str("]"), $6); }
- | /* EMPTY */
- { $$ = EMPTY; }
+
+xml_root_version: VERSION_P a_expr
+ { $$ = cat2_str(make_str("version"), $2); }
+ | VERSION_P NO VALUE_P
+ { $$ = make_str("version no value"); }
+ ;
+
+opt_xml_root_standalone: ',' STANDALONE_P YES_P
+ { $$ = make_str(", standalone yes"); }
+ | ',' STANDALONE_P NO
+ { $$ = make_str(", standalone no"); }
+ | ',' STANDALONE_P NO VALUE_P
+ { $$ = make_str(", standalone no value"); }
+ | /*EMPTY*/
+ { $$ = EMPTY; }
+ ;
+
+xml_attributes: XMLATTRIBUTES '(' xml_attribute_list ')'
+ { $$ = cat_str(3, make_str("xmlattributes("), $3, make_str(")")); }
+ ;
+
+xml_attribute_list: xml_attribute_el
+ { $$ = $1; }
+ | xml_attribute_list ',' xml_attribute_el
+ { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+xml_attribute_el: a_expr AS ColLabel
+ { $$ = cat_str(3, $1, make_str("as"), $3); }
+ | a_expr
+ { $$ = $1; }
+ ;
+
+document_or_content: DOCUMENT_P { $$ = make_str("document"); }
+ | CONTENT_P { $$ = make_str("content"); }
+ ;
+
+xml_whitespace_option: PRESERVE WHITESPACE_P { $$ = make_str("preserve whitespace"); }
+ | STRIP_P WHITESPACE_P { $$ = make_str("strip whitespace"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+row: ROW '(' expr_list ')'
+ { $$ = cat_str(3, make_str("row ("), $3, make_str(")")); }
+ | ROW '(' ')'
+ { $$ = make_str("row()"); }
+ | '(' expr_list ',' a_expr ')'
+ { $$ = cat_str(5, make_str("("), $2, make_str(","), $4, make_str(")")); }
+ ;
+
+sub_type: ANY { $$ = make_str("ANY"); }
+ | SOME { $$ = make_str("SOME"); }
+ | ALL { $$ = make_str("ALL"); }
+ ;
+
+all_Op: Op { $$ = $1; }
+ | MathOp { $$ = $1; }
+ ;
+
+MathOp: '+' { $$ = make_str("+"); }
+ | '-' { $$ = make_str("-"); }
+ | '*' { $$ = make_str("*"); }
+ | '%' { $$ = make_str("%"); }
+ | '^' { $$ = make_str("^"); }
+ | '/' { $$ = make_str("/"); }
+ | '<' { $$ = make_str("<"); }
+ | '>' { $$ = make_str(">"); }
+ | '=' { $$ = make_str("="); }
+ ;
+
+qual_Op: Op { $$ = $1; }
+ | OPERATOR '(' any_operator ')' { $$ = cat_str(3, make_str("operator ("), $3, make_str(")")); }
+ ;
+
+qual_all_Op: all_Op { $$ = $1; }
+ | OPERATOR '(' any_operator ')' { $$ = cat_str(3, make_str("operator ("), $3, make_str(")")); }
+ ;
+
+subquery_Op: all_Op { $$ = $1; }
+ | OPERATOR '(' any_operator ')' { $$ = cat_str(3, make_str("operator ("), $3, make_str(")")); }
+ | LIKE { $$ = make_str("like"); }
+ | NOT LIKE { $$ = make_str("not like"); }
+ | ILIKE { $$ = make_str("ilike"); }
+ | NOT ILIKE { $$ = make_str("not ilike"); }
;
expr_list: a_expr
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
+type_list: Typename
+ { $$ = $1; }
+ | type_list ',' Typename
+ { $$ = cat_str(3, $1, ',', $3); }
+ ;
+
+array_expr: '[' expr_list ']' { $$ = cat_str(3, make_str("["), $2, make_str("]")); }
+ | '[' array_expr_list ']' { $$ = cat_str(3, make_str("["), $2, make_str("]")); }
+ | '[' ']' { $$ = make_str("[]"); }
+ ;
+
+array_expr_list: array_expr { $$ = $1; }
+ | array_expr_list ',' array_expr { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
extract_list: extract_arg FROM a_expr
{ $$ = cat_str(3, $1, make_str("from"), $3); }
| /* EMPTY */
{ $$ = EMPTY; }
;
-type_list: type_list ',' Typename
- { $$ = cat_str(3, $1, ',', $3); }
- | Typename
- { $$ = $1; }
- ;
-
-/* Allow delimited string SCONST in extract_arg as an SQL extension.
- * - thomas 2001-04-12
- */
-
extract_arg: ident { $$ = $1; }
| YEAR_P { $$ = make_str("year"); }
| MONTH_P { $$ = make_str("month"); }
;
overlay_placing:
- PLACING a_expr { $$ = cat2_str(make_str("placing"), $2); }
- ;
+ PLACING a_expr { $$ = cat2_str(make_str("placing"), $2); }
+ ;
/* position_list uses b_expr not a_expr to avoid conflict with general IN */
position_list: b_expr IN_P b_expr
/* Case clause
* Define SQL92-style case clause.
- * Allow all four forms described in the standard:
- * - Full specification
- * CASE WHEN a = b THEN c ... ELSE d END
- * - Implicit argument
- * CASE a WHEN b THEN c ... ELSE d END
- * - Conditional NULL
- * NULLIF(x,y)
- * same as CASE WHEN x = y THEN NULL ELSE x END
- * - Conditional substitution from list, use first non-null argument
- * COALESCE(a,b,...)
- * same as CASE WHEN a IS NOT NULL THEN a WHEN b IS NOT NULL THEN b ... END
- * - thomas 1998-11-09
*/
-case_expr: CASE case_arg when_clause_list case_default END_TRANS
+case_expr: CASE case_arg when_clause_list case_default END_P
{ $$ = cat_str(5, make_str("case"), $2, $3, $4, make_str("end")); }
- | NULLIF '(' a_expr ',' a_expr ')'
- { $$ = cat_str(5, make_str("nullif("), $3, make_str(","), $5, make_str(")")); }
- | COALESCE '(' expr_list ')'
- { $$ = cat_str(3, make_str("coalesce("), $3, make_str(")")); }
;
when_clause_list: when_clause_list when_clause
;
case_arg: a_expr { $$ = $1; }
- | /*EMPTY*/ { $$ = EMPTY; }
+ | /*EMPTY*/ { $$ = EMPTY; }
;
-columnref: relation_name opt_indirection
- { $$ = cat2_str($1, $2); }
- | dotted_name opt_indirection
- { $$ = cat2_str($1, $2); }
- ;
-
-dotted_name: relation_name attrs
- { $$ = cat2_str($1, $2); }
+columnref: relation_name { $$ = $1; }
+ | relation_name indirection { $$ = cat2_str($1, $2); }
;
-attrs: '.' attr_name
- { $$ = cat2_str(make_str("."), $2); }
- | '.' '*'
- { $$ = make_str(".*"); }
- | '.' attr_name attrs
- { $$ = cat_str(3, make_str("."), $2, $3); }
+indirection_el:
+ '.' attr_name { $$ = cat2_str(make_str("."), $2); }
+ | '.' '*' { $$ = make_str(".*"); }
+ | '[' a_expr ']' { $$ = cat_str(3, make_str("["), $2, make_str("]")); }
+ | '[' a_expr ':' a_expr ']' { $$ = cat_str(5, make_str("["), $2, make_str(":"), $4, make_str("]")); }
;
-opt_empty_parentheses: '(' ')' { $$ = make_str("()"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+indirection: indirection_el { $$ = $1; }
+ | indirection indirection_el { $$ = cat2_str($1, $2); }
+ ;
+
+opt_indirection:
+ /*EMPTY*/ { $$ = EMPTY; }
+ | opt_indirection indirection_el { $$ = cat2_str($1, $2);}
;
+opt_asymmetric: ASYMMETRIC { $$ = make_str("asymmetric"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+ctext_expr:
+ a_expr { $$ = $1; }
+ | DEFAULT { $$ = make_str("default"); }
+ ;
+
+ctext_expr_list:
+ ctext_expr { $$ = $1; }
+ | ctext_expr_list ',' ctext_expr { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+ctext_row: '(' ctext_expr_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")"));};
/*****************************************************************************
*
- * target lists
+ * target lists for SELECT
*
*****************************************************************************/
-/* Target lists as found in SELECT ... and INSERT VALUES ( ... ) */
target_list: target_list ',' target_el
{ $$ = cat_str(3, $1, make_str(","), $3); }
| target_el
{ $$ = $1; }
;
-/* AS is not optional because shift/red conflict with unary ops */
target_el: a_expr AS ColLabel
{ $$ = cat_str(3, $1, make_str("as"), $3); }
+ /*
+ * We support omitting AS only for column labels that aren't
+ * any known keyword. There is an ambiguity against postfix
+ * operators: is "a ! b" an infix expression, or a postfix
+ * expression and a column label? We prefer to resolve this
+ * as an infix expression, which we accomplish by assigning
+ * IDENT a precedence higher than POSTFIXOP.
+ */
+ | a_expr IDENT
+ { $$ = cat_str(3, $1, make_str("as"), $2); }
| a_expr
{ $$ = $1; }
| '*'
{ $$ = make_str("*"); }
;
-/* Target list as found in UPDATE table SET ... */
-update_target_list: update_target_list ',' update_target_el
- { $$ = cat_str(3, $1, make_str(","),$3); }
- | update_target_el
- { $$ = $1; }
- | '*'
- { $$ = make_str("*"); }
- ;
+/* INFORMIX workaround, no longer needed
+update_target_list: '(' inf_col_list ')' '=' '(' inf_val_list ')'
+ {
+ struct inf_compat_col *ptrc;
+ struct inf_compat_val *ptrv;
+ char *cols = make_str( "(" );
+ char *vals = make_str( "(" );
-update_target_el: ColId opt_indirection '=' a_expr
- { $$ = cat_str(4, $1, $2, make_str("="), $4); }
+ for (ptrc = informix_col, ptrv = informix_val; ptrc != NULL && ptrv != NULL; ptrc = ptrc->next, ptrv = ptrv->next)
+ {
+ if ( ptrc->next != NULL )
+ {
+ cols = cat_str(4, cols, ptrc->name, ptrc->indirection, make_str(",") );
+ }
+ else
+ {
+ cols = cat_str(4, cols, ptrc->name, ptrc->indirection, make_str(")") );
+ }
+ if (ptrv->next != NULL )
+ vals = cat_str(3, vals, ptrv->val, make_str("," ) );
+ else
+ vals = cat_str( 3, vals, ptrv->val, make_str(")") );
+ }
+ $$ = cat_str( 3, cols, make_str("="), vals );
+ }
;
-insert_target_list: insert_target_list ',' insert_target_el
- { $$ = cat_str(3, $1, make_str(","), $3); }
- | insert_target_el
- { $$ = $1; }
- ;
+inf_col_list: ColId opt_indirection
+ {
+ struct inf_compat_col *ptr = mm_alloc(sizeof(struct inf_compat_col));
-insert_target_el: target_el { $$ = $1; }
- | DEFAULT { $$ = make_str("default"); }
+ ptr->name = $1;
+ ptr->indirection = $2;
+ ptr->next = NULL;
+ informix_col = ptr;
+ }
+ | ColId opt_indirection ',' inf_col_list
+ {
+ struct inf_compat_col *ptr = mm_alloc(sizeof(struct inf_compat_col));
+
+ ptr->name = $1;
+ ptr->indirection = $2;
+ ptr->next = informix_col;
+ informix_col = ptr;
+ }
;
+inf_val_list: a_expr
+ {
+ struct inf_compat_val *ptr = mm_alloc(sizeof(struct inf_compat_val));
+
+ ptr->val = $1;
+ ptr->next = NULL;
+ informix_val = ptr;
+ }
+ | a_expr ',' inf_val_list
+ {
+ struct inf_compat_val *ptr = mm_alloc(sizeof(struct inf_compat_val));
+
+ ptr->val = $1;
+ ptr->next = informix_val;
+ informix_val = ptr;
+ }
+ ;
+*/
/*****************************************************************************
*
qualified_name: relation_name
{ $$ = $1; }
- | dotted_name
- { $$ = $1; }
+ | relation_name indirection
+ { $$ = cat2_str($1, $2); }
;
name_list: name
;
-name: ColId { $$ = $1; };
-database_name: ColId { $$ = $1; };
-access_method: ColId { $$ = $1; };
-attr_name: ColId { $$ = $1; };
-index_name: ColId { $$ = $1; };
+name: ColId { $$ = $1; };
+database_name: ColId { $$ = $1; };
+access_method: ColId { $$ = $1; };
+attr_name: ColLabel { $$ = $1; };
+index_name: ColId { $$ = $1; };
-file_name: StringConst { $$ = $1; };
+file_name: StringConst { $$ = $1; };
-/* func_name will soon return a List ... but not yet */
-/*
-func_name: function_name
- { $$ = makeList1(makeString($1)); }
- | dotted_name
- { $$ = $1; }
- ;
-*/
-func_name: function_name
- { $$ = $1; }
- | dotted_name
+func_name: type_function_name
{ $$ = $1; }
+ | relation_name indirection
+ { $$ = cat2_str($1, $2); }
;
{ $$ = cat_str(3, $1, $2, $3); }
| ConstInterval '(' PosIntConst ')' StringConst opt_interval
{ $$ = cat_str(6, $1, make_str("("), $3, make_str(")"), $5, $6); }
- | PARAM opt_indirection
- { $$ = cat2_str(make_str("param"), $2); }
| TRUE_P
{ $$ = make_str("true"); }
| FALSE_P
| NULL_P
{ $$ = make_str("null"); }
| civarind
- { $$ = make_str("?"); }
+ { $$ = $1; }
;
Iconst: ICONST { $$ = make_name();};
Xconst: XCONST { $$ = make_name();};
Sconst: SCONST
{
+ /* could have been input as '' or $$ */
$$ = (char *)mm_alloc(strlen($1) + 3);
$$[0]='\'';
- strcpy($$+1, $1);
- $$[strlen($1)+2]='\0';
+ strcpy($$+1, $1);
$$[strlen($1)+1]='\'';
+ $$[strlen($1)+2]='\0';
free($1);
}
- ;
+ | ECONST
+ {
+ /* escaped quote starting with E */
+ $$ = (char *)mm_alloc(strlen($1) + 4);
+ $$[0]='E';
+ $$[1]='\'';
+ strcpy($$+2, $1);
+ $$[strlen($1)+2]='\'';
+ $$[strlen($1)+3]='\0';
+ free($1);
+ }
+ | NCONST
+ {
+ /* escaped quote starting with rNE */
+ $$ = (char *)mm_alloc(strlen($1) + 4);
+ $$[0]='N';
+ $$[1]='\'';
+ strcpy($$+2, $1);
+ $$[strlen($1)+2]='\'';
+ $$[strlen($1)+3]='\0';
+ free($1);
+ }
+ | DOLCONST
+ {
+ $$ = $1;
+ }
+ ;
PosIntConst: Iconst { $$ = $1; }
- | civar { $$ = make_str("?"); }
+ | civar { $$ = $1; }
;
IntConst: PosIntConst { $$ = $1; }
| '-' PosIntConst { $$ = cat2_str(make_str("-"), $2); }
;
+IntConstVar: Iconst
+ {
+ char *length = mm_alloc(sizeof(int) * CHAR_BIT * 10 / 3);
+
+ sprintf(length, "%d", (int) strlen($1));
+ new_variable($1, ECPGmake_simple_type(ECPGt_const, length, 0), 0);
+ $$ = $1;
+ }
+ | cvariable { $$ = $1; }
+ ;
+
+AllConstVar: Fconst
+ {
+ char *length = mm_alloc(sizeof(int) * CHAR_BIT * 10 / 3);
+
+ sprintf(length, "%d", (int) strlen($1));
+ new_variable($1, ECPGmake_simple_type(ECPGt_const, length, 0), 0);
+ $$ = $1;
+ }
+ | IntConstVar { $$ = $1; }
+ | '-' Fconst
+ {
+ char *length = mm_alloc(sizeof(int) * CHAR_BIT * 10 / 3);
+ char *var = cat2_str(make_str("-"), $2);
+
+ sprintf(length, "%d", (int) strlen(var));
+ new_variable(var, ECPGmake_simple_type(ECPGt_const, length, 0), 0);
+ $$ = var;
+ }
+ | '-' Iconst
+ {
+ char *length = mm_alloc(sizeof(int) * CHAR_BIT * 10 / 3);
+ char *var = cat2_str(make_str("-"), $2);
+
+ sprintf(length, "%d", (int) strlen(var));
+ new_variable(var, ECPGmake_simple_type(ECPGt_const, length, 0), 0);
+ $$ = var;
+ }
+ | Sconst
+ {
+ char *length = mm_alloc(sizeof(int) * CHAR_BIT * 10 / 3);
+ char *var = $1 + 1;
+
+ var[strlen(var) - 1] = '\0';
+ sprintf(length, "%d", (int) strlen(var));
+ new_variable(var, ECPGmake_simple_type(ECPGt_const, length, 0), 0);
+ $$ = var;
+ }
+ ;
+
StringConst: Sconst { $$ = $1; }
- | civar { $$ = make_str("?"); }
+ | civar { $$ = $1; }
;
PosIntStringConst: Iconst { $$ = $1; }
- | Sconst { $$ = $1; }
- | civar { $$ = make_str("?"); }
+ | Sconst { $$ = $1; }
+ | civar { $$ = $1; }
;
NumConst: Fconst { $$ = $1; }
- | Iconst { $$ = $1; }
+ | Iconst { $$ = $1; }
| '-' Fconst { $$ = cat2_str(make_str("-"), $2); }
| '-' Iconst { $$ = cat2_str(make_str("-"), $2); }
- | civar { $$ = make_str("?"); }
+ | civar { $$ = $1; }
;
AllConst: Sconst { $$ = $1; }
- | NumConst { $$ = $1; }
+ | NumConst { $$ = $1; }
;
-PosAllConst: Sconst { $$ = $1; }
- | Fconst { $$ = $1; }
- | Iconst { $$ = $1; }
- | Bconst { $$ = $1; }
- | Xconst { $$ = $1; }
- | civar { $$ = make_str("?"); }
+PosAllConst: Sconst { $$ = $1; }
+ | Fconst { $$ = $1; }
+ | Iconst { $$ = $1; }
+ | Bconst { $$ = $1; }
+ | Xconst { $$ = $1; }
+ | func_name Sconst { $$ = cat2_str($1, $2); }
+ | func_name '(' expr_list ')' Sconst
+ { $$ = cat_str(5, $1, make_str("("), $3, make_str(")"), $5); }
+ | civar { $$ = $1; }
;
-UserId: ColId { $$ = $1;};
+RoleId: ColId { $$ = $1;};
SpecialRuleRelation: OLD
{
ECPGConnect: SQL_CONNECT TO connection_target opt_connection_name opt_user
{ $$ = cat_str(5, $3, make_str(","), $5, make_str(","), $4); }
| SQL_CONNECT TO DEFAULT
- { $$ = make_str("NULL,NULL,NULL,\"DEFAULT\""); }
+ { $$ = make_str("NULL, NULL, NULL, \"DEFAULT\""); }
/* also allow ORACLE syntax */
| SQL_CONNECT ora_user
- { $$ = cat_str(3, make_str("NULL,"), $2, make_str(",NULL")); }
+ { $$ = cat_str(3, make_str("NULL,"), $2, make_str(", NULL")); }
+ | DATABASE connection_target
+ { $$ = cat2_str($2, make_str(", NULL, NULL, NULL")); }
;
-connection_target: database_name opt_server opt_port
+connection_target: opt_database_name opt_server opt_port
{
/* old style: dbname[@server][:port] */
if (strlen($2) > 0 && *($2) != '@')
- {
- snprintf(errortext, sizeof(errortext),
- "Expected '@', found '%s'", $2);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
-
- $$ = make3_str(make_str("\""), make3_str($1, $2, $3), make_str("\""));
+ mmerror(PARSE_ERROR, ET_ERROR, "expected \"@\", found \"%s\"", $2);
+
+ /* C strings need to be handled differently */
+ if ($1[0] == '\"')
+ $$ = $1;
+ else
+ $$ = make3_str(make_str("\""), make3_str($1, $2, $3), make_str("\""));
}
- | db_prefix ':' server opt_port '/' database_name opt_options
+ | db_prefix ':' server opt_port '/' opt_database_name opt_options
{
/* new style: <tcp|unix>:postgresql://server[:port][/dbname] */
if (strncmp($1, "unix:postgresql", strlen("unix:postgresql")) != 0 && strncmp($1, "tcp:postgresql", strlen("tcp:postgresql")) != 0)
- {
- snprintf(errortext, sizeof(errortext), "only protocols 'tcp' and 'unix' and database type 'postgresql' are supported");
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ mmerror(PARSE_ERROR, ET_ERROR, "only protocols \"tcp\" and \"unix\" and database type \"postgresql\" are supported");
if (strncmp($3, "//", strlen("//")) != 0)
- {
- snprintf(errortext, sizeof(errortext), "Expected '://', found '%s'", $3);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ mmerror(PARSE_ERROR, ET_ERROR, "expected \"://\", found \"%s\"", $3);
if (strncmp($1, "unix", strlen("unix")) == 0 &&
strncmp($3 + strlen("//"), "localhost", strlen("localhost")) != 0 &&
strncmp($3 + strlen("//"), "127.0.0.1", strlen("127.0.0.1")) != 0)
- {
- snprintf(errortext, sizeof(errortext), "unix domain sockets only work on 'localhost' but not on '%9.9s'", $3 + strlen("//"));
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ mmerror(PARSE_ERROR, ET_ERROR, "unix domain sockets only work on \"localhost\" but not on \"%s\"", $3 + strlen("//"));
$$ = make3_str(make3_str(make_str("\""), $1, make_str(":")), $3, make3_str(make3_str($4, make_str("/"), $6), $7, make_str("\"")));
}
- | StringConst
+ | char_variable
{
- if ($1[0] == '\"')
- $$ = $1;
- else if (strcmp($1, "?") == 0) /* variable */
- {
- enum ECPGttype type = argsinsert->variable->type->type;
-
- /* if array see what's inside */
- if (type == ECPGt_array)
- type = argsinsert->variable->type->u.element->type;
-
- /* handle varchars */
- if (type == ECPGt_varchar)
- $$ = make2_str(mm_strdup(argsinsert->variable->name), make_str(".arr"));
- else
- $$ = mm_strdup(argsinsert->variable->name);
- }
- else
- $$ = make3_str(make_str("\""), $1, make_str("\""));
+ $$ = $1;
+ }
+ | Sconst
+ {
+ /* We can only process double quoted strings not single quotes ones,
+ * so we change the quotes.
+ * Note, that the rule for Sconst adds these single quotes. */
+ $1[0] = '\"';
+ $1[strlen($1)-1] = '\"';
+ $$ = $1;
}
;
-db_prefix: ident CVARIABLE
+opt_database_name: database_name { $$ = $1; }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+db_prefix: ident cvariable
{
if (strcmp($2, "postgresql") != 0 && strcmp($2, "postgres") != 0)
- {
- snprintf(errortext, sizeof(errortext), "Expected 'postgresql', found '%s'", $2);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ mmerror(PARSE_ERROR, ET_ERROR, "expected \"postgresql\", found \"%s\"", $2);
if (strcmp($1, "tcp") != 0 && strcmp($1, "unix") != 0)
- {
- snprintf(errortext, sizeof(errortext), "Illegal connection type %s", $1);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ mmerror(PARSE_ERROR, ET_ERROR, "illegal connection type %s", $1);
$$ = make3_str($1, make_str(":"), $2);
}
server: Op server_name
{
if (strcmp($1, "@") != 0 && strcmp($1, "//") != 0)
- {
- snprintf(errortext, sizeof(errortext), "Expected '@' or '://', found '%s'", $1);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ mmerror(PARSE_ERROR, ET_ERROR, "expected \"@\" or \"://\", found \"%s\"", $1);
$$ = make2_str($1, $2);
}
;
opt_port: ':' PosIntConst { $$ = make2_str(make_str(":"), $2); }
- | /*EMPTY*/ { $$ = EMPTY; }
+ | /*EMPTY*/ { $$ = EMPTY; }
;
-opt_connection_name: AS connection_target { $$ = $2; }
+opt_connection_name: AS connection_object { $$ = $2; }
| /*EMPTY*/ { $$ = make_str("NULL"); }
;
opt_user: USER ora_user { $$ = $2; }
- | /*EMPTY*/ { $$ = make_str("NULL,NULL"); }
+ | /*EMPTY*/ { $$ = make_str("NULL, NULL"); }
;
ora_user: user_name
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
-user_name: UserId
+user_name: RoleId
{
if ($1[0] == '\"')
$$ = $1;
{
if ($1[0] == '\"')
$$ = $1;
- else if (strcmp($1, "?") == 0) /* variable */
+ else if ($1[1] == '$') /* variable */
{
enum ECPGttype type = argsinsert->variable->type->type;
}
;
-char_variable: CVARIABLE
+char_variable: cvariable
{
- /* check if we have a char variable */
+ /* check if we have a string variable */
struct variable *p = find_variable($1);
enum ECPGttype type = p->type->type;
- /* if array see what's inside */
- if (type == ECPGt_array)
- type = p->type->u.element->type;
-
- switch (type)
- {
- case ECPGt_char:
- case ECPGt_unsigned_char:
- $$ = $1;
- break;
- case ECPGt_varchar:
- $$ = make2_str($1, make_str(".arr"));
- break;
- default:
+ /* If we have just one character this is not a string */
+ if (atol(p->type->size) == 1)
mmerror(PARSE_ERROR, ET_ERROR, "invalid datatype");
- break;
+ else
+ {
+ /* if array see what's inside */
+ if (type == ECPGt_array)
+ type = p->type->u.element->type;
+
+ switch (type)
+ {
+ case ECPGt_char:
+ case ECPGt_unsigned_char:
+ $$ = $1;
+ break;
+ case ECPGt_varchar:
+ $$ = make2_str($1, make_str(".arr"));
+ break;
+ default:
+ mmerror(PARSE_ERROR, ET_ERROR, "invalid datatype");
+ $$ = $1;
+ break;
+ }
}
}
;
-opt_options: Op ColId
+opt_options: Op connect_options
{
if (strlen($1) == 0)
mmerror(PARSE_ERROR, ET_ERROR, "incomplete statement");
if (strcmp($1, "?") != 0)
- {
- snprintf(errortext, sizeof(errortext), "unrecognised token '%s'", $1);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ mmerror(PARSE_ERROR, ET_ERROR, "unrecognized token \"%s\"", $1);
$$ = make2_str(make_str("?"), $2);
}
| /*EMPTY*/ { $$ = EMPTY; }
;
+connect_options: ColId opt_opt_value
+ { $$ = make2_str($1, $2); }
+ | ColId opt_opt_value Op connect_options
+ {
+ if (strlen($3) == 0)
+ mmerror(PARSE_ERROR, ET_ERROR, "incomplete statement");
+
+ if (strcmp($3, "&") != 0)
+ mmerror(PARSE_ERROR, ET_ERROR, "unrecognized token \"%s\"", $3);
+
+ $$ = cat_str(3, make2_str($1, $2), $3, $4);
+ }
+ ;
+
+opt_opt_value: /*EMPTY*/
+ { $$ = EMPTY; }
+ | '=' Iconst
+ { $$ = make2_str(make_str("="), $2); }
+ | '=' IDENT
+ { $$ = make2_str(make_str("="), $2); }
+ ;
/*
* Declare a prepared cursor. The syntax is different from the standard
* declare statement, so we create a new rule.
*/
-ECPGCursorStmt: DECLARE name opt_cursor CURSOR FOR ident
+ECPGCursorStmt: DECLARE name cursor_options CURSOR opt_hold FOR prepared_name
{
struct cursor *ptr, *this;
struct variable *thisquery = (struct variable *)mm_alloc(sizeof(struct variable));
+ const char *con = connection ? connection : "NULL";
for (ptr = cur; ptr != NULL; ptr = ptr->next)
{
if (strcmp($2, ptr->name) == 0)
- {
- /* re-definition is a bug */
- snprintf(errortext, sizeof(errortext), "cursor %s already defined", $2);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
+ /* re-definition is a bug */
+ mmerror(PARSE_ERROR, ET_ERROR, "cursor \"%s\" already defined", $2);
}
this = (struct cursor *) mm_alloc(sizeof(struct cursor));
this->next = cur;
this->name = $2;
this->connection = connection;
- this->command = cat_str(4, make_str("declare"), mm_strdup($2), $3, make_str("cursor for ?"));
+ this->command = cat_str(6, make_str("declare"), mm_strdup($2), $3, make_str("cursor"), $5, make_str("for $1"));
this->argsresult = NULL;
thisquery->type = &ecpg_query;
thisquery->brace_level = 0;
thisquery->next = NULL;
- thisquery->name = (char *) mm_alloc(sizeof("ECPGprepared_statement(\"\")") + strlen($6));
- sprintf(thisquery->name, "ECPGprepared_statement(\"%s\")", $6);
+ thisquery->name = (char *) mm_alloc(sizeof("ECPGprepared_statement(, , __LINE__)") + strlen(con) + strlen($7));
+ sprintf(thisquery->name, "ECPGprepared_statement(%s, %s, __LINE__)", con, $7);
this->argsinsert = NULL;
- add_variable(&(this->argsinsert), thisquery, &no_indicator);
+ add_variable_to_head(&(this->argsinsert), thisquery, &no_indicator);
cur = this;
}
;
+ECPGExecuteImmediateStmt: EXECUTE IMMEDIATE execstring
+ {
+ /* execute immediate means prepare the statement and
+ * immediately execute it */
+ $$ = $3;
+ };
/*
- * the exec sql deallocate prepare command to deallocate a previously
- * prepared statement
+ * variable decalartion outside exec sql declare block
*/
-ECPGDeallocate: DEALLOCATE PREPARE ident
- { $$ = cat_str(3, make_str("ECPGdeallocate(__LINE__, \""), $3, make_str("\");")); }
- | DEALLOCATE ident
- { $$ = cat_str(2, make_str("ECPGdeallocate(__LINE__, \""), $2, make_str("\");")); }
+ECPGVarDeclaration: single_vt_declaration;
+
+single_vt_declaration: type_declaration { $$ = $1; }
+ | var_declaration { $$ = $1; }
+ ;
+
+precision: NumConst { $$ = $1; };
+
+opt_scale: ',' NumConst { $$ = $2; }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
+ecpg_interval: opt_interval { $$ = $1; }
+ | YEAR_P TO MINUTE_P { $$ = make_str("year to minute"); }
+ | YEAR_P TO SECOND_P { $$ = make_str("year to second"); }
+ | DAY_P TO DAY_P { $$ = make_str("day to day"); }
+ | MONTH_P TO MONTH_P { $$ = make_str("month to month"); }
;
/*
- * variable declaration inside the exec sql declare block
+ * variable declaration inside exec sql declare block
*/
ECPGDeclaration: sql_startdeclare
{ fputs("/* exec sql begin declare section */", yyout); }
}
;
-sql_startdeclare: ecpgstart BEGIN_TRANS DECLARE SQL_SECTION ';' {};
+sql_startdeclare: ecpgstart BEGIN_P DECLARE SQL_SECTION ';' {};
-sql_enddeclare: ecpgstart END_TRANS DECLARE SQL_SECTION ';' {};
+sql_enddeclare: ecpgstart END_P DECLARE SQL_SECTION ';' {};
var_type_declarations: /*EMPTY*/ { $$ = EMPTY; }
| vt_declarations { $$ = $1; }
+ | CPP_LINE { $$ = $1; }
;
vt_declarations: var_declaration { $$ = $1; }
| type_declaration { $$ = $1; }
| vt_declarations var_declaration { $$ = cat2_str($1, $2); }
| vt_declarations type_declaration { $$ = cat2_str($1, $2); }
+ | vt_declarations CPP_LINE { $$ = cat2_str($1, $2); }
;
-variable_declarations: var_declaration { $$ = $1; }
- | variable_declarations var_declaration { $$ = cat2_str($1, $2); }
+variable_declarations: var_declaration { $$ = $1; }
+ | variable_declarations var_declaration { $$ = cat2_str($1, $2); }
;
type_declaration: S_TYPEDEF
/* an initializer specified */
initializer = 0;
}
- type opt_pointer ECPGColLabel opt_type_array_bounds ';'
+ var_type opt_pointer ECPGColLabelCommon opt_array_bounds ';'
{
- /* add entry to list */
- struct typedefs *ptr, *this;
- int dimension = $6.index1;
- int length = $6.index2;
-
- if (($3.type_enum == ECPGt_struct ||
- $3.type_enum == ECPGt_union) &&
- initializer == 1)
- {
- mmerror(PARSE_ERROR, ET_ERROR, "Initializer not allowed in typedef command");
-
- }
- else
- {
- for (ptr = types; ptr != NULL; ptr = ptr->next)
- {
- if (strcmp($5, ptr->name) == 0)
- {
- /* re-definition is a bug */
- snprintf(errortext, sizeof(errortext), "Type %s already defined", $5);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
- }
-
- adjust_array($3.type_enum, &dimension, &length, $3.type_dimension, $3.type_index, *$4?1:0);
-
- this = (struct typedefs *) mm_alloc(sizeof(struct typedefs));
-
- /* initial definition */
- this->next = types;
- this->name = $5;
- this->type = (struct this_type *) mm_alloc(sizeof(struct this_type));
- this->type->type_enum = $3.type_enum;
- this->type->type_str = mm_strdup($5);
- this->type->type_dimension = dimension; /* dimension of array */
- this->type->type_index = length; /* lenght of string */
- this->type->type_sizeof = ECPGstruct_sizeof;
- this->struct_member_list = ($3.type_enum == ECPGt_struct || $3.type_enum == ECPGt_union) ?
- struct_member_list[struct_level] : NULL;
-
- if ($3.type_enum != ECPGt_varchar &&
- $3.type_enum != ECPGt_char &&
- $3.type_enum != ECPGt_unsigned_char &&
- this->type->type_index >= 0)
- mmerror(PARSE_ERROR, ET_ERROR, "No multi-dimensional array support for simple data types");
+ add_typedef($5, $6.index1, $6.index2, $3.type_enum, $3.type_dimension, $3.type_index, initializer, *$4 ? 1 : 0);
- types = this;
- }
-
- fprintf(yyout, "typedef %s %s %s %s;\n", $3.type_str, *$4?"*":"", $5, $6.str);
+ fprintf(yyout, "typedef %s %s %s %s;\n", $3.type_str, *$4 ? "*" : "", $5, $6.str);
output_line_number();
$$ = make_str("");
};
-var_declaration: storage_clause storage_modifier
+var_declaration: storage_declaration
+ var_type
{
- actual_storage[struct_level] = cat2_str(mm_strdup($1), mm_strdup($2));
+ actual_type[struct_level].type_enum = $2.type_enum;
+ actual_type[struct_level].type_dimension = $2.type_dimension;
+ actual_type[struct_level].type_index = $2.type_index;
+ actual_type[struct_level].type_sizeof = $2.type_sizeof;
+
actual_startline[struct_level] = hashline_number();
}
- type
+ variable_list ';'
+ {
+ $$ = cat_str(5, actual_startline[struct_level], $1, $2.type_str, $4, make_str(";\n"));
+ }
+ | var_type
{
- actual_type[struct_level].type_enum = $4.type_enum;
- actual_type[struct_level].type_dimension = $4.type_dimension;
- actual_type[struct_level].type_index = $4.type_index;
- actual_type[struct_level].type_sizeof = $4.type_sizeof;
+ actual_type[struct_level].type_enum = $1.type_enum;
+ actual_type[struct_level].type_dimension = $1.type_dimension;
+ actual_type[struct_level].type_index = $1.type_index;
+ actual_type[struct_level].type_sizeof = $1.type_sizeof;
- /* we do not need the string "varchar" for output */
- /* so replace it with an empty string */
- if ($4.type_enum == ECPGt_varchar)
- {
- free($4.type_str);
- $4.type_str=EMPTY;
- }
+ actual_startline[struct_level] = hashline_number();
}
variable_list ';'
{
- $$ = cat_str(6, actual_startline[struct_level], $1, $2, $4.type_str, $6, make_str(";\n"));
+ $$ = cat_str(4, actual_startline[struct_level], $1.type_str, $3, make_str(";\n"));
+ }
+ | struct_union_type_with_symbol ';'
+ {
+ $$ = cat2_str($1, make_str(";"));
}
;
-storage_clause : S_EXTERN { $$ = make_str("extern"); }
- | S_STATIC { $$ = make_str("static"); }
- | S_REGISTER { $$ = make_str("register"); }
- | S_AUTO { $$ = make_str("auto"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+opt_bit_field: ':' Iconst { $$ =cat2_str(make_str(":"), $2); }
+ | /* EMPTY */ { $$ = EMPTY; }
;
-storage_modifier : S_CONST { $$ = make_str("const"); }
- | S_VOLATILE { $$ = make_str("volatile"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+storage_declaration: storage_clause storage_modifier
+ {$$ = cat2_str ($1, $2); }
+ | storage_clause {$$ = $1; }
+ | storage_modifier {$$ = $1; }
;
-type: simple_type
+storage_clause : S_EXTERN { $$ = make_str("extern"); }
+ | S_STATIC { $$ = make_str("static"); }
+ | S_REGISTER { $$ = make_str("register"); }
+ | S_AUTO { $$ = make_str("auto"); }
+ ;
+
+storage_modifier : S_CONST { $$ = make_str("const"); }
+ | S_VOLATILE { $$ = make_str("volatile"); }
+ ;
+
+var_type: simple_type
{
$$.type_enum = $1;
- $$.type_str = mm_strdup(ECPGtype_name($1));
- $$.type_dimension = -1;
- $$.type_index = -1;
+ $$.type_str = mm_strdup(ecpg_type_name($1));
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
$$.type_sizeof = NULL;
}
- | struct_type
+ | struct_union_type
{
- $$.type_enum = ECPGt_struct;
$$.type_str = $1;
- $$.type_dimension = -1;
- $$.type_index = -1;
- $$.type_sizeof = ECPGstruct_sizeof;
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
+
+ if (strncmp($1, "struct", sizeof("struct")-1) == 0)
+ {
+ $$.type_enum = ECPGt_struct;
+ $$.type_sizeof = ECPGstruct_sizeof;
+ }
+ else
+ {
+ $$.type_enum = ECPGt_union;
+ $$.type_sizeof = NULL;
+ }
}
- | union_type
+ | enum_type
{
- $$.type_enum = ECPGt_union;
$$.type_str = $1;
- $$.type_dimension = -1;
- $$.type_index = -1;
+ $$.type_enum = ECPGt_int;
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
$$.type_sizeof = NULL;
}
- | enum_type
+ | ECPGColLabelCommon '(' precision opt_scale ')'
{
- $$.type_str = $1;
- $$.type_enum = ECPGt_int;
- $$.type_dimension = -1;
- $$.type_index = -1;
+ if (strcmp($1, "numeric") == 0)
+ {
+ $$.type_enum = ECPGt_numeric;
+ $$.type_str = make_str("numeric");
+ }
+ else if (strcmp($1, "decimal") == 0)
+ {
+ $$.type_enum = ECPGt_decimal;
+ $$.type_str = make_str("decimal");
+ }
+ else
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "only numeric/decimal have precision/scale argument");
+ $$.type_enum = ECPGt_numeric;
+ $$.type_str = make_str("numeric");
+ }
+
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
$$.type_sizeof = NULL;
}
- | ECPGColLabel
+ | ECPGColLabelCommon ecpg_interval
{
+ if (strlen($2) != 0 && strcmp ($1, "datetime") != 0 && strcmp ($1, "interval") != 0)
+ mmerror (PARSE_ERROR, ET_ERROR, "interval specification not allowed here");
+
/*
* Check for type names that the SQL grammar treats as
* unreserved keywords
if (strcmp($1, "varchar") == 0)
{
$$.type_enum = ECPGt_varchar;
- $$.type_str = make_str("varchar");
- $$.type_dimension = -1;
- $$.type_index = -1;
+ $$.type_str = EMPTY; /*make_str("varchar");*/
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
$$.type_sizeof = NULL;
}
else if (strcmp($1, "float") == 0)
{
$$.type_enum = ECPGt_float;
$$.type_str = make_str("float");
- $$.type_dimension = -1;
- $$.type_index = -1;
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
$$.type_sizeof = NULL;
}
else if (strcmp($1, "double") == 0)
{
$$.type_enum = ECPGt_double;
$$.type_str = make_str("double");
- $$.type_dimension = -1;
- $$.type_index = -1;
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
+ $$.type_sizeof = NULL;
+ }
+ else if (strcmp($1, "numeric") == 0)
+ {
+ $$.type_enum = ECPGt_numeric;
+ $$.type_str = make_str("numeric");
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
+ $$.type_sizeof = NULL;
+ }
+ else if (strcmp($1, "decimal") == 0)
+ {
+ $$.type_enum = ECPGt_decimal;
+ $$.type_str = make_str("decimal");
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
+ $$.type_sizeof = NULL;
+ }
+ else if (strcmp($1, "date") == 0)
+ {
+ $$.type_enum = ECPGt_date;
+ $$.type_str = make_str("date");
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
+ $$.type_sizeof = NULL;
+ }
+ else if (strcmp($1, "timestamp") == 0)
+ {
+ $$.type_enum = ECPGt_timestamp;
+ $$.type_str = make_str("timestamp");
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
+ $$.type_sizeof = NULL;
+ }
+ else if (strcmp($1, "interval") == 0)
+ {
+ $$.type_enum = ECPGt_interval;
+ $$.type_str = make_str("interval");
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
+ $$.type_sizeof = NULL;
+ }
+ else if (strcmp($1, "datetime") == 0)
+ {
+ $$.type_enum = ECPGt_timestamp;
+ $$.type_str = make_str("timestamp");
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
$$.type_sizeof = NULL;
}
else
$$.type_enum = this->type->type_enum;
$$.type_dimension = this->type->type_dimension;
$$.type_index = this->type->type_index;
+ if (this->type->type_sizeof && strlen(this->type->type_sizeof) != 0)
+ $$.type_sizeof = this->type->type_sizeof;
+ else
+ $$.type_sizeof = cat_str(3, make_str("sizeof("), mm_strdup(this->name), make_str(")"));
+
+ struct_member_list[struct_level] = ECPGstruct_member_dup(this->struct_member_list);
+ }
+ }
+ | s_struct_union_symbol
+ {
+ /* this is for named structs/unions */
+ char *name;
+ struct typedefs *this;
+ bool forward = (forward_name != NULL && strcmp($1.symbol, forward_name) == 0 && strcmp($1.su, "struct") == 0);
+
+ name = cat2_str($1.su, $1.symbol);
+ /* Do we have a forward definition? */
+ if (!forward)
+ {
+ /* No */
+
+ this = get_typedef(name);
+ $$.type_str = mm_strdup(this->name);
+ $$.type_enum = this->type->type_enum;
+ $$.type_dimension = this->type->type_dimension;
+ $$.type_index = this->type->type_index;
$$.type_sizeof = this->type->type_sizeof;
struct_member_list[struct_level] = ECPGstruct_member_dup(this->struct_member_list);
+ free(name);
+ }
+ else
+ {
+ $$.type_str = name;
+ $$.type_enum = ECPGt_long;
+ $$.type_dimension = make_str("-1");
+ $$.type_index = make_str("-1");
+ $$.type_sizeof = make_str("");
+ struct_member_list[struct_level] = NULL;
}
}
;
-enum_type: SQL_ENUM opt_symbol enum_definition
+enum_type: ENUM_P symbol enum_definition
{ $$ = cat_str(3, make_str("enum"), $2, $3); }
- | SQL_ENUM symbol
+ | ENUM_P enum_definition
+ { $$ = cat2_str(make_str("enum"), $2); }
+ | ENUM_P symbol
{ $$ = cat2_str(make_str("enum"), $2); }
;
enum_definition: '{' c_list '}'
{ $$ = cat_str(3, make_str("{"), $2, make_str("}")); };
-struct_type: s_struct '{' variable_declarations '}'
+struct_union_type_with_symbol: s_struct_union_symbol
{
+ struct_member_list[struct_level++] = NULL;
+ if (struct_level >= STRUCT_DEPTH)
+ mmerror(PARSE_ERROR, ET_ERROR, "too many levels in nested structure/union definition");
+ forward_name = mm_strdup($1.symbol);
+ }
+ '{' variable_declarations '}'
+ {
+ struct typedefs *ptr, *this;
+ struct this_type su_type;
+
ECPGfree_struct_member(struct_member_list[struct_level]);
- free(actual_storage[struct_level--]);
- $$ = cat_str(4, $1, make_str("{"), $3, make_str("}"));
+ struct_member_list[struct_level] = NULL;
+ struct_level--;
+ if (strncmp($1.su, "struct", sizeof("struct")-1) == 0)
+ su_type.type_enum = ECPGt_struct;
+ else
+ su_type.type_enum = ECPGt_union;
+ su_type.type_str = cat2_str($1.su, $1.symbol);
+ free(forward_name);
+ forward_name = NULL;
+
+ /* This is essantially a typedef but needs the keyword struct/union as well.
+ * So we create the typedef for each struct definition with symbol */
+ for (ptr = types; ptr != NULL; ptr = ptr->next)
+ {
+ if (strcmp(su_type.type_str, ptr->name) == 0)
+ /* re-definition is a bug */
+ mmerror(PARSE_ERROR, ET_ERROR, "type \"%s\" already defined", su_type.type_str);
+ }
+
+ this = (struct typedefs *) mm_alloc(sizeof(struct typedefs));
+
+ /* initial definition */
+ this->next = types;
+ this->name = mm_strdup(su_type.type_str);
+ this->brace_level = braces_open;
+ this->type = (struct this_type *) mm_alloc(sizeof(struct this_type));
+ this->type->type_enum = su_type.type_enum;
+ this->type->type_str = mm_strdup(su_type.type_str);
+ this->type->type_dimension = make_str("-1"); /* dimension of array */
+ this->type->type_index = make_str("-1"); /* length of string */
+ this->type->type_sizeof = ECPGstruct_sizeof;
+ this->struct_member_list = struct_member_list[struct_level];
+
+ types = this;
+ $$ = cat_str(4, su_type.type_str, make_str("{"), $4, make_str("}"));
}
;
-union_type: s_union '{' variable_declarations '}'
+struct_union_type: struct_union_type_with_symbol { $$ = $1; }
+ | s_struct_union
+ {
+ struct_member_list[struct_level++] = NULL;
+ if (struct_level >= STRUCT_DEPTH)
+ mmerror(PARSE_ERROR, ET_ERROR, "too many levels in nested structure/union definition");
+ }
+ '{' variable_declarations '}'
{
ECPGfree_struct_member(struct_member_list[struct_level]);
- free(actual_storage[struct_level--]);
- $$ = cat_str(4, $1, make_str("{"), $3, make_str("}"));
+ struct_member_list[struct_level] = NULL;
+ struct_level--;
+ $$ = cat_str(4, $1, make_str("{"), $4, make_str("}"));
}
;
-s_struct: SQL_STRUCT opt_symbol
+s_struct_union_symbol: SQL_STRUCT symbol
+ {
+ $$.su = make_str("struct");
+ $$.symbol = $2;
+ ECPGstruct_sizeof = cat_str(3, make_str("sizeof("), cat2_str(mm_strdup($$.su), mm_strdup($$.symbol)), make_str(")"));
+ }
+ | UNION symbol
{
- struct_member_list[struct_level++] = NULL;
- $$ = cat2_str(make_str("struct"), $2);
- ECPGstruct_sizeof = cat_str(3, make_str("sizeof("), strdup($$), make_str(")"));
- if (struct_level >= STRUCT_DEPTH)
- mmerror(PARSE_ERROR, ET_ERROR, "Too many levels in nested structure definition");
+ $$.su = make_str("union");
+ $$.symbol = $2;
}
;
-s_union: UNION opt_symbol
+s_struct_union: SQL_STRUCT
{
- struct_member_list[struct_level++] = NULL;
- if (struct_level >= STRUCT_DEPTH)
- mmerror(PARSE_ERROR, ET_ERROR, "Too many levels in nested structure definition");
-
- $$ = cat2_str(make_str("union"), $2);
+ ECPGstruct_sizeof = make_str(""); /* This must not be NULL to distinguish from simple types. */
+ $$ = make_str("struct");
}
+ | UNION { $$ = make_str("union"); }
;
simple_type: unsigned_type { $$=$1; }
;
unsigned_type: SQL_UNSIGNED SQL_SHORT { $$ = ECPGt_unsigned_short; }
- | SQL_UNSIGNED SQL_SHORT INT { $$ = ECPGt_unsigned_short; }
+ | SQL_UNSIGNED SQL_SHORT INT_P { $$ = ECPGt_unsigned_short; }
| SQL_UNSIGNED { $$ = ECPGt_unsigned_int; }
- | SQL_UNSIGNED INT { $$ = ECPGt_unsigned_int; }
+ | SQL_UNSIGNED INT_P { $$ = ECPGt_unsigned_int; }
| SQL_UNSIGNED SQL_LONG { $$ = ECPGt_unsigned_long; }
- | SQL_UNSIGNED SQL_LONG INT { $$ = ECPGt_unsigned_long; }
+ | SQL_UNSIGNED SQL_LONG INT_P { $$ = ECPGt_unsigned_long; }
| SQL_UNSIGNED SQL_LONG SQL_LONG
{
#ifdef HAVE_LONG_LONG_INT_64
$$ = ECPGt_unsigned_long;
#endif
}
- | SQL_UNSIGNED SQL_LONG SQL_LONG INT
+ | SQL_UNSIGNED SQL_LONG SQL_LONG INT_P
{
#ifdef HAVE_LONG_LONG_INT_64
$$ = ECPGt_unsigned_long_long;
;
signed_type: SQL_SHORT { $$ = ECPGt_short; }
- | SQL_SHORT INT { $$ = ECPGt_short; }
- | INT { $$ = ECPGt_int; }
+ | SQL_SHORT INT_P { $$ = ECPGt_short; }
+ | INT_P { $$ = ECPGt_int; }
| SQL_LONG { $$ = ECPGt_long; }
- | SQL_LONG INT { $$ = ECPGt_long; }
+ | SQL_LONG INT_P { $$ = ECPGt_long; }
| SQL_LONG SQL_LONG
{
#ifdef HAVE_LONG_LONG_INT_64
$$ = ECPGt_long;
#endif
}
- | SQL_LONG SQL_LONG INT
+ | SQL_LONG SQL_LONG INT_P
{
#ifdef HAVE_LONG_LONG_INT_64
$$ = ECPGt_long_long;
}
| SQL_BOOL { $$ = ECPGt_bool; }
| CHAR_P { $$ = ECPGt_char; }
+ | DOUBLE_P { $$ = ECPGt_double; }
;
opt_signed: SQL_SIGNED
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
-variable: opt_pointer ECPGColLabel opt_array_bounds opt_initializer
+variable: opt_pointer ECPGColLabel opt_array_bounds opt_bit_field opt_initializer
{
struct ECPGtype * type;
- int dimension = $3.index1; /* dimension of array */
- int length = $3.index2; /* lenght of string */
- char dim[14L], ascii_len[12];
+ char *dimension = $3.index1; /* dimension of array */
+ char *length = $3.index2; /* length of string */
+ char dim[14L];
+ char *vcn;
- adjust_array(actual_type[struct_level].type_enum, &dimension, &length, actual_type[struct_level].type_dimension, actual_type[struct_level].type_index, strlen($1));
+ adjust_array(actual_type[struct_level].type_enum, &dimension, &length, actual_type[struct_level].type_dimension, actual_type[struct_level].type_index, strlen($1), false);
switch (actual_type[struct_level].type_enum)
{
case ECPGt_struct:
case ECPGt_union:
- if (dimension < 0)
+ if (atoi(dimension) < 0)
type = ECPGmake_struct_type(struct_member_list[struct_level], actual_type[struct_level].type_enum, actual_type[struct_level].type_sizeof);
else
type = ECPGmake_array_type(ECPGmake_struct_type(struct_member_list[struct_level], actual_type[struct_level].type_enum, actual_type[struct_level].type_sizeof), dimension);
- $$ = cat_str(4, $1, mm_strdup($2), $3.str, $4);
+ $$ = cat_str(5, $1, mm_strdup($2), $3.str, $4, $5);
break;
case ECPGt_varchar:
- if (dimension < 0)
- type = ECPGmake_simple_type(actual_type[struct_level].type_enum, length);
+ if (atoi(dimension) < 0)
+ type = ECPGmake_simple_type(actual_type[struct_level].type_enum, length, yylineno);
else
- type = ECPGmake_array_type(ECPGmake_simple_type(actual_type[struct_level].type_enum, length), dimension);
-
- switch(dimension)
- {
- case 0:
- case -1:
- case 1:
+ type = ECPGmake_array_type(ECPGmake_simple_type(actual_type[struct_level].type_enum, length, yylineno), dimension);
+
+ if (strcmp(dimension, "0") == 0 || abs(atoi(dimension)) == 1)
*dim = '\0';
- break;
- default:
- sprintf(dim, "[%d]", dimension);
- break;
- }
- sprintf(ascii_len, "%d", length);
-
- if (length == 0)
+ else
+ sprintf(dim, "[%s]", dimension);
+ /* cannot check for atoi <= 0 because a defined constant will yield 0 here as well */
+ if (atoi(length) < 0 || strcmp(length, "0") == 0)
mmerror(PARSE_ERROR, ET_ERROR, "pointer to varchar are not implemented");
- if (dimension == 0)
- $$ = cat_str(7, mm_strdup(actual_storage[struct_level]), make2_str(make_str(" struct varchar_"), mm_strdup($2)), make_str(" { int len; char arr["), mm_strdup(ascii_len), make_str("]; } *"), mm_strdup($2), $4);
+ /* make sure varchar struct name is unique by adding linenumer of its definition */
+ vcn = (char *) mm_alloc(strlen($2) + sizeof(int) * CHAR_BIT * 10 / 3);
+ sprintf(vcn, "%s_%d", $2, yylineno);
+ if (strcmp(dimension, "0") == 0)
+ $$ = cat_str(7, make2_str(make_str(" struct varchar_"), vcn), make_str(" { int len; char arr["), mm_strdup(length), make_str("]; } *"), mm_strdup($2), $4, $5);
else
- $$ = cat_str(8, mm_strdup(actual_storage[struct_level]), make2_str(make_str(" struct varchar_"), mm_strdup($2)), make_str(" { int len; char arr["), mm_strdup(ascii_len), make_str("]; } "), mm_strdup($2), mm_strdup(dim), $4);
+ $$ = cat_str(8, make2_str(make_str(" struct varchar_"), vcn), make_str(" { int len; char arr["), mm_strdup(length), make_str("]; } "), mm_strdup($2), mm_strdup(dim), $4, $5);
break;
case ECPGt_char:
case ECPGt_unsigned_char:
- if (dimension == -1)
- type = ECPGmake_simple_type(actual_type[struct_level].type_enum, length);
+ if (atoi(dimension) == -1)
+ {
+ int i = strlen($5);
+
+ if (atoi(length) == -1 && i > 0) /* char <var>[] = "string" */
+ {
+ /* if we have an initializer but no string size set, let's use the initializer's length */
+ free(length);
+ length = mm_alloc(i+sizeof("sizeof()"));
+ sprintf(length, "sizeof(%s)", $5+2);
+ }
+ type = ECPGmake_simple_type(actual_type[struct_level].type_enum, length, 0);
+ }
else
- type = ECPGmake_array_type(ECPGmake_simple_type(actual_type[struct_level].type_enum, length), dimension);
+ type = ECPGmake_array_type(ECPGmake_simple_type(actual_type[struct_level].type_enum, length, 0), dimension);
- $$ = cat_str(4, $1, mm_strdup($2), $3.str, $4);
+ $$ = cat_str(5, $1, mm_strdup($2), $3.str, $4, $5);
break;
default:
- if (dimension < 0)
- type = ECPGmake_simple_type(actual_type[struct_level].type_enum, 1);
+ if (atoi(dimension) < 0)
+ type = ECPGmake_simple_type(actual_type[struct_level].type_enum, make_str("1"), 0);
else
- type = ECPGmake_array_type(ECPGmake_simple_type(actual_type[struct_level].type_enum, 1), dimension);
+ type = ECPGmake_array_type(ECPGmake_simple_type(actual_type[struct_level].type_enum, make_str("1"), 0), dimension);
- $$ = cat_str(4, $1, mm_strdup($2), $3.str, $4);
+ $$ = cat_str(5, $1, mm_strdup($2), $3.str, $4, $5);
break;
}
;
/*
- * As long as the prepare statement is not supported by the backend, we will
- * try to simulate it here so we get dynamic SQL
+ * We try to simulate the correct DECLARE syntax here so we get dynamic SQL
*/
ECPGDeclare: DECLARE STATEMENT ident
{
ECPGDisconnect: SQL_DISCONNECT dis_name { $$ = $2; }
;
-dis_name: connection_object { $$ = $1; }
- | SQL_CURRENT { $$ = make_str("\"CURRENT\""); }
- | ALL { $$ = make_str("\"ALL\""); }
- | /*EMPTY*/ { $$ = make_str("\"CURRENT\""); }
+dis_name: connection_object { $$ = $1; }
+ | CURRENT_P { $$ = make_str("\"CURRENT\""); }
+ | ALL { $$ = make_str("\"ALL\""); }
+ | /* EMPTY */ { $$ = make_str("\"CURRENT\""); }
;
-connection_object: connection_target { $$ = $1; }
- | DEFAULT { $$ = make_str("\"DEFAULT\""); }
+connection_object: database_name { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
+ | DEFAULT { $$ = make_str("\"DEFAULT\""); }
+ | char_variable { $$ = $1; }
;
-/*
- * execute a given string as sql command
- */
-ECPGExecute : EXECUTE IMMEDIATE execstring
- {
- struct variable *thisquery = (struct variable *)mm_alloc(sizeof(struct variable));
-
- thisquery->type = &ecpg_query;
- thisquery->brace_level = 0;
- thisquery->next = NULL;
- thisquery->name = $3;
-
- add_variable(&argsinsert, thisquery, &no_indicator);
-
- $$ = make_str("?");
- }
- | EXECUTE name
- {
- struct variable *thisquery = (struct variable *)mm_alloc(sizeof(struct variable));
-
- thisquery->type = &ecpg_query;
- thisquery->brace_level = 0;
- thisquery->next = NULL;
- thisquery->name = (char *) mm_alloc(sizeof("ECPGprepared_statement(\"\")") + strlen($2));
- sprintf(thisquery->name, "ECPGprepared_statement(\"%s\")", $2);
-
- add_variable(&argsinsert, thisquery, &no_indicator);
- }
- opt_ecpg_using opt_ecpg_into
- {
- $$ = make_str("?");
- }
+execute_rest: ecpg_using ecpg_into { $$ = EMPTY; }
+ | ecpg_into ecpg_using { $$ = EMPTY; }
+ | ecpg_using { $$ = EMPTY; }
+ | ecpg_into { $$ = EMPTY; }
+ | /* EMPTY */ { $$ = EMPTY; }
;
execstring: char_variable
{ $$ = make3_str(make_str("\""), $1, make_str("\"")); }
;
+prepared_name: name {
+ if ($1[0] == '\"' && $1[strlen($1)-1] == '\"') /* already quoted? */
+ $$ = $1;
+ else /* not quoted => convert to lowercase */
+ {
+ int i;
+
+ for (i = 0; i< strlen($1); i++)
+ $1[i] = tolower((unsigned char) $1[i]);
+
+ $$ = make3_str(make_str("\""), $1, make_str("\""));
+ }
+ }
+ | char_variable { $$ = $1; }
+ ;
+
/*
* the exec sql free command to deallocate a previously
* prepared statement
*/
-ECPGFree: SQL_FREE name { $$ = $2; };
+ECPGFree: SQL_FREE name { $$ = $2; }
+ | SQL_FREE ALL { $$ = make_str("all"); }
+ ;
/*
* open is an open cursor, at the moment this has to be removed
*/
ECPGOpen: SQL_OPEN name opt_ecpg_using { $$ = $2; };
-opt_ecpg_using: /*EMPTY*/ { $$ = EMPTY; }
- | USING variablelist
- {
- /* mmerror ("open cursor with variables not implemented yet"); */
- $$ = EMPTY;
- }
+opt_ecpg_using: /*EMPTY*/ { $$ = EMPTY; }
+ | ecpg_using { $$ = $1; }
;
-opt_sql: /*EMPTY*/ | SQL_SQL;
+ecpg_using: USING using_list { $$ = EMPTY; }
+ | using_descriptor { $$ = $1; }
+ ;
-ecpg_into: INTO into_list
+using_descriptor: USING opt_sql SQL_DESCRIPTOR quoted_ident_stringvar
{
+ add_variable_to_head(&argsinsert, descriptor_variable($4,0), &no_indicator);
$$ = EMPTY;
}
- | INTO opt_sql SQL_DESCRIPTOR quoted_ident_stringvar
+ ;
+
+into_descriptor: INTO opt_sql SQL_DESCRIPTOR quoted_ident_stringvar
{
- add_variable(&argsresult, descriptor_variable($4,0), &no_indicator);
+ add_variable_to_head(&argsresult, descriptor_variable($4,1), &no_indicator);
$$ = EMPTY;
}
;
-opt_ecpg_into: /*EMPTY*/ { $$ = EMPTY; }
- | ecpg_into { $$ = $1; }
+opt_sql: /*EMPTY*/ | SQL_SQL;
+
+ecpg_into: INTO into_list { $$ = EMPTY; }
+ | into_descriptor { $$ = $1; }
;
-variable: civarind | civar
+using_list: UsingConst | UsingConst ',' using_list;
+
+UsingConst: AllConst
+ {
+ if ($1[1] != '$') /* found a constant */
+ {
+ char *length = mm_alloc(32);
+
+ sprintf(length, "%d", (int) strlen($1));
+ add_variable_to_head(&argsinsert, new_variable($1, ECPGmake_simple_type(ECPGt_const, length, 0), 0), &no_indicator);
+ }
+ }
+ | civarind { $$ = EMPTY; }
;
-variablelist: variable | variable ',' variablelist;
+
/*
- * As long as the prepare statement is not supported by the backend, we will
- * try to simulate it here so we get dynamic SQL
+ * We accept descibe but do nothing with it so far.
*/
-ECPGPrepare: PREPARE name FROM execstring
- { $$ = cat2_str(make3_str(make_str("\""), $2, make_str("\",")), $4); }
- ;
+ECPGDescribe: SQL_DESCRIBE INPUT_P name using_descriptor
+ {
+ const char *con = connection ? connection : "NULL";
+ mmerror(PARSE_ERROR, ET_WARNING, "using unsupported describe statement\n");
+ $$ = (char *) mm_alloc(sizeof("1, ECPGprepared_statement(, \"\", __LINE__)") + strlen(con) + strlen($3));
+ sprintf($$, "1, ECPGprepared_statement(%s, \"%s\", __LINE__)", con, $3);
+ }
+ | SQL_DESCRIBE opt_output name using_descriptor
+ {
+ const char *con = connection ? connection : "NULL";
+ mmerror(PARSE_ERROR, ET_WARNING, "using unsupported describe statement\n");
+ $$ = (char *) mm_alloc(sizeof("0, ECPGprepared_statement(, \"\", __LINE__)") + strlen(con) + strlen($3));
+ sprintf($$, "0, ECPGprepared_statement(%s, \"%s\", __LINE__)", con, $3);
+ }
+ | SQL_DESCRIBE opt_output name into_descriptor
+ {
+ const char *con = connection ? connection : "NULL";
+ mmerror(PARSE_ERROR, ET_WARNING, "using unsupported describe statement\n");
+ $$ = (char *) mm_alloc(sizeof("0, ECPGprepared_statement(, \"\", __LINE__)") + strlen(con) + strlen($3));
+ sprintf($$, "0, ECPGprepared_statement(%s, \"%s\", __LINE__)", con, $3);
+ }
+ ;
+
+opt_output: SQL_OUTPUT { $$ = make_str("output"); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
/*
* dynamic SQL: descriptor based access
- * written by Christof Petig <christof.petig@wtal.de>
+ * originall written by Christof Petig <christof.petig@wtal.de>
+ * and Peter Eisentraut <peter.eisentraut@credativ.de>
*/
/*
- * deallocate a descriptor
+ * allocate a descriptor
*/
-ECPGDeallocateDescr: DEALLOCATE SQL_DESCRIPTOR quoted_ident_stringvar
+ECPGAllocateDescr: SQL_ALLOCATE SQL_DESCRIPTOR quoted_ident_stringvar
{
- drop_descriptor($3,connection);
+ add_descriptor($3,connection);
$$ = $3;
}
;
+
/*
- * allocate a descriptor
+ * deallocate a descriptor
*/
-ECPGAllocateDescr: SQL_ALLOCATE SQL_DESCRIPTOR quoted_ident_stringvar
+ECPGDeallocateDescr: DEALLOCATE SQL_DESCRIPTOR quoted_ident_stringvar
{
- add_descriptor($3,connection);
+ drop_descriptor($3,connection);
$$ = $3;
- };
+ }
+ ;
/*
- * read from descriptor
+ * manipulate a descriptor header
*/
-ECPGGetDescHeaderItem: CVARIABLE '=' desc_header_item
+ECPGGetDescriptorHeader: SQL_GET SQL_DESCRIPTOR quoted_ident_stringvar ECPGGetDescHeaderItems
+ { $$ = $3; }
+ ;
+
+ECPGGetDescHeaderItems: ECPGGetDescHeaderItem
+ | ECPGGetDescHeaderItems ',' ECPGGetDescHeaderItem
+ ;
+
+ECPGGetDescHeaderItem: cvariable '=' desc_header_item
{ push_assignment($1, $3); }
;
-desc_header_item: SQL_COUNT { $$ = ECPGd_count; }
+
+ECPGSetDescriptorHeader: SET SQL_DESCRIPTOR quoted_ident_stringvar ECPGSetDescHeaderItems
+ { $$ = $3; }
;
-ECPGGetDescItem: CVARIABLE '=' descriptor_item { push_assignment($1, $3); };
+ECPGSetDescHeaderItems: ECPGSetDescHeaderItem
+ | ECPGSetDescHeaderItems ',' ECPGSetDescHeaderItem
+ ;
-descriptor_item: SQL_CARDINALITY { $$ = ECPGd_cardinality; }
- | SQL_DATA { $$ = ECPGd_data; }
- | SQL_DATETIME_INTERVAL_CODE { $$ = ECPGd_di_code; }
- | SQL_DATETIME_INTERVAL_PRECISION { $$ = ECPGd_di_precision; }
- | SQL_INDICATOR { $$ = ECPGd_indicator; }
- | SQL_KEY_MEMBER { $$ = ECPGd_key_member; }
- | SQL_LENGTH { $$ = ECPGd_length; }
- | SQL_NAME { $$ = ECPGd_name; }
- | SQL_NULLABLE { $$ = ECPGd_nullable; }
- | SQL_OCTET_LENGTH { $$ = ECPGd_octet; }
- | PRECISION { $$ = ECPGd_precision; }
- | SQL_RETURNED_LENGTH { $$ = ECPGd_length; }
- | SQL_RETURNED_OCTET_LENGTH { $$ = ECPGd_ret_octet; }
- | SQL_SCALE { $$ = ECPGd_scale; }
- | TYPE_P { $$ = ECPGd_type; }
+ECPGSetDescHeaderItem: desc_header_item '=' IntConstVar
+ {
+ push_assignment($3, $1);
+ }
;
-ECPGGetDescHeaderItems: ECPGGetDescHeaderItem
- | ECPGGetDescHeaderItems ',' ECPGGetDescHeaderItem
+
+desc_header_item: SQL_COUNT { $$ = ECPGd_count; }
+ ;
+
+/*
+ * manipulate a descriptor
+ */
+
+ECPGGetDescriptor: SQL_GET SQL_DESCRIPTOR quoted_ident_stringvar VALUE_P IntConstVar ECPGGetDescItems
+ { $$.str = $5; $$.name = $3; }
;
ECPGGetDescItems: ECPGGetDescItem
| ECPGGetDescItems ',' ECPGGetDescItem
;
-ECPGGetDescriptorHeader: GET SQL_DESCRIPTOR quoted_ident_stringvar
- ECPGGetDescHeaderItems
- { $$ = $3; }
- ;
+ECPGGetDescItem: cvariable '=' descriptor_item { push_assignment($1, $3); };
-ECPGGetDescriptor: GET SQL_DESCRIPTOR quoted_ident_stringvar SQL_VALUE CVARIABLE ECPGGetDescItems
- { $$.str = $5; $$.name = $3; }
- | GET SQL_DESCRIPTOR quoted_ident_stringvar SQL_VALUE Iconst ECPGGetDescItems
+
+ECPGSetDescriptor: SET SQL_DESCRIPTOR quoted_ident_stringvar VALUE_P IntConstVar ECPGSetDescItems
{ $$.str = $5; $$.name = $3; }
;
-/*
- * for compatibility with ORACLE we will also allow the keyword RELEASE
- * after a transaction statement to disconnect from the database.
- */
+ECPGSetDescItems: ECPGSetDescItem
+ | ECPGSetDescItems ',' ECPGSetDescItem
+ ;
-ECPGRelease: TransactionStmt SQL_RELEASE
+ECPGSetDescItem: descriptor_item '=' AllConstVar
{
- if (strcmp($1, "begin") == 0)
- mmerror(PARSE_ERROR, ET_ERROR, "RELEASE does not make sense when beginning a transaction");
-
- fprintf(yyout, "ECPGtrans(__LINE__, %s, \"%s\");",
- connection ? connection : "NULL", $1);
- whenever_action(0);
- fprintf(yyout, "ECPGdisconnect(__LINE__, \"\");");
- whenever_action(0);
- free($1);
+ push_assignment($3, $1);
}
;
+
+descriptor_item: SQL_CARDINALITY { $$ = ECPGd_cardinality; }
+ | SQL_DATA { $$ = ECPGd_data; }
+ | SQL_DATETIME_INTERVAL_CODE { $$ = ECPGd_di_code; }
+ | SQL_DATETIME_INTERVAL_PRECISION { $$ = ECPGd_di_precision; }
+ | SQL_INDICATOR { $$ = ECPGd_indicator; }
+ | SQL_KEY_MEMBER { $$ = ECPGd_key_member; }
+ | SQL_LENGTH { $$ = ECPGd_length; }
+ | NAME_P { $$ = ECPGd_name; }
+ | SQL_NULLABLE { $$ = ECPGd_nullable; }
+ | SQL_OCTET_LENGTH { $$ = ECPGd_octet; }
+ | PRECISION { $$ = ECPGd_precision; }
+ | SQL_RETURNED_LENGTH { $$ = ECPGd_length; }
+ | SQL_RETURNED_OCTET_LENGTH { $$ = ECPGd_ret_octet; }
+ | SQL_SCALE { $$ = ECPGd_scale; }
+ | TYPE_P { $$ = ECPGd_type; }
+ ;
+
/*
* set/reset the automatic transaction mode, this needs a differnet handling
* as the other set commands
* set the actual connection, this needs a differnet handling as the other
* set commands
*/
-ECPGSetConnection: SET SQL_CONNECTION TO connection_object { $$ = $4; }
- | SET SQL_CONNECTION '=' connection_object { $$ = $4; }
+ECPGSetConnection: SET CONNECTION TO connection_object { $$ = $4; }
+ | SET CONNECTION '=' connection_object { $$ = $4; }
+ | SET CONNECTION connection_object { $$ = $3; }
;
/*
/* an initializer specified */
initializer = 0;
}
- ColLabel IS type opt_type_array_bounds opt_reference
+ ECPGColLabelCommon IS var_type opt_array_bounds opt_reference
{
- /* add entry to list */
- struct typedefs *ptr, *this;
- int dimension = $6.index1;
- int length = $6.index2;
-
- if (($5.type_enum == ECPGt_struct ||
- $5.type_enum == ECPGt_union) &&
- initializer == 1)
- mmerror(PARSE_ERROR, ET_ERROR, "Initializer not allowed in EXEC SQL TYPE command");
- else
- {
- for (ptr = types; ptr != NULL; ptr = ptr->next)
- {
- if (strcmp($3, ptr->name) == 0)
- {
- /* re-definition is a bug */
- snprintf(errortext, sizeof(errortext), "Type %s already defined", $3);
- mmerror(PARSE_ERROR, ET_ERROR, errortext);
- }
- }
-
- adjust_array($5.type_enum, &dimension, &length, $5.type_dimension, $5.type_index, *$7?1:0);
-
- this = (struct typedefs *) mm_alloc(sizeof(struct typedefs));
-
- /* initial definition */
- this->next = types;
- this->name = $3;
- this->type = (struct this_type *) mm_alloc(sizeof(struct this_type));
- this->type->type_enum = $5.type_enum;
- this->type->type_str = mm_strdup($3);
- this->type->type_dimension = dimension; /* dimension of array */
- this->type->type_index = length; /* lenght of string */
- this->type->type_sizeof = ECPGstruct_sizeof;
- this->struct_member_list = ($5.type_enum == ECPGt_struct || $5.type_enum == ECPGt_union) ?
- struct_member_list[struct_level] : NULL;
-
- if ($5.type_enum != ECPGt_varchar &&
- $5.type_enum != ECPGt_char &&
- $5.type_enum != ECPGt_unsigned_char &&
- this->type->type_index >= 0)
- mmerror(PARSE_ERROR, ET_ERROR, "No multi-dimensional array support for simple data types");
-
- types = this;
- }
+ add_typedef($3, $6.index1, $6.index2, $5.type_enum, $5.type_dimension, $5.type_index, initializer, *$7 ? 1 : 0);
if (auto_create_c == false)
$$ = cat_str(7, make_str("/* exec sql type"), mm_strdup($3), make_str("is"), mm_strdup($5.type_str), mm_strdup($6.str), $7, make_str("*/"));
}
;
-opt_type_array_bounds: '[' ']' opt_type_array_bounds
- {
- $$.index1 = 0;
- $$.index2 = $3.index1;
- $$.str = cat2_str(make_str("[]"), $3.str);
- }
- | '(' ')' opt_type_array_bounds
- {
- $$.index1 = 0;
- $$.index2 = $3.index1;
- $$.str = cat2_str(make_str("[]"), $3.str);
- }
- | '[' Iresult ']' opt_type_array_bounds
- {
- char *txt = mm_alloc(20L);
-
- sprintf (txt, "%d", $2);
- $$.index1 = $2;
- $$.index2 = $4.index1;
- $$.str = cat_str(4, make_str("["), txt, make_str("]"), $4.str);
- }
- | '(' Iresult ')' opt_type_array_bounds
- {
- char *txt = mm_alloc(20L);
-
- sprintf (txt, "%d", $2);
- $$.index1 = $2;
- $$.index2 = $4.index1;
- $$.str = cat_str(4, make_str("["), txt, make_str("]"), $4.str);
- }
- | /* EMPTY */
- {
- $$.index1 = -1;
- $$.index2 = -1;
- $$.str= EMPTY;
- }
- ;
-
opt_reference: SQL_REFERENCE { $$ = make_str("reference"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
/* an initializer specified */
initializer = 0;
}
- ColLabel IS type opt_type_array_bounds opt_reference
+ ColLabel IS var_type opt_array_bounds opt_reference
{
struct variable *p = find_variable($3);
- int dimension = $6.index1;
- int length = $6.index2;
+ char *dimension = $6.index1;
+ char *length = $6.index2;
struct ECPGtype * type;
if (($5.type_enum == ECPGt_struct ||
$5.type_enum == ECPGt_union) &&
initializer == 1)
- mmerror(PARSE_ERROR, ET_ERROR, "Initializer not allowed in EXEC SQL VAR command");
+ mmerror(PARSE_ERROR, ET_ERROR, "initializer not allowed in EXEC SQL VAR command");
else
{
- adjust_array($5.type_enum, &dimension, &length, $5.type_dimension, $5.type_index, *$7?1:0);
+ adjust_array($5.type_enum, &dimension, &length, $5.type_dimension, $5.type_index, *$7?1:0, false);
switch ($5.type_enum)
{
case ECPGt_struct:
case ECPGt_union:
- if (dimension < 0)
+ if (atoi(dimension) < 0)
type = ECPGmake_struct_type(struct_member_list[struct_level], $5.type_enum, $5.type_sizeof);
else
type = ECPGmake_array_type(ECPGmake_struct_type(struct_member_list[struct_level], $5.type_enum,$5.type_sizeof), dimension);
break;
case ECPGt_varchar:
- if (dimension == -1)
- type = ECPGmake_simple_type($5.type_enum, length);
+ if (atoi(dimension) == -1)
+ type = ECPGmake_simple_type($5.type_enum, length, 0);
else
- type = ECPGmake_array_type(ECPGmake_simple_type($5.type_enum, length), dimension);
+ type = ECPGmake_array_type(ECPGmake_simple_type($5.type_enum, length, 0), dimension);
break;
case ECPGt_char:
case ECPGt_unsigned_char:
- if (dimension == -1)
- type = ECPGmake_simple_type($5.type_enum, length);
+ if (atoi(dimension) == -1)
+ type = ECPGmake_simple_type($5.type_enum, length, 0);
else
- type = ECPGmake_array_type(ECPGmake_simple_type($5.type_enum, length), dimension);
+ type = ECPGmake_array_type(ECPGmake_simple_type($5.type_enum, length, 0), dimension);
break;
default:
- if (length >= 0)
- mmerror(PARSE_ERROR, ET_ERROR, "No multi-dimensional array support for simple data types");
+ if (atoi(length) >= 0)
+ mmerror(PARSE_ERROR, ET_ERROR, "no multidimensional array support for simple data types");
- if (dimension < 0)
- type = ECPGmake_simple_type($5.type_enum, 1);
+ if (atoi(dimension) < 0)
+ type = ECPGmake_simple_type($5.type_enum, make_str("1"), 0);
else
- type = ECPGmake_array_type(ECPGmake_simple_type($5.type_enum, 1), dimension);
+ type = ECPGmake_array_type(ECPGmake_simple_type($5.type_enum, make_str("1"), 0), dimension);
break;
}
{
when_error.code = $<action>3.code;
when_error.command = $<action>3.command;
- $$ = cat_str(3, make_str("/* exec sql whenever sqlerror "), $3.str, make_str("; */\n"));
+ $$ = cat_str(3, make_str("/* exec sql whenever sqlerror "), $3.str, make_str("; */"));
}
| SQL_WHENEVER NOT SQL_FOUND action
{
when_nf.code = $<action>4.code;
when_nf.command = $<action>4.command;
- $$ = cat_str(3, make_str("/* exec sql whenever not found "), $4.str, make_str("; */\n"));
+ $$ = cat_str(3, make_str("/* exec sql whenever not found "), $4.str, make_str("; */"));
}
| SQL_WHENEVER SQL_SQLWARNING action
{
when_warn.code = $<action>3.code;
when_warn.command = $<action>3.command;
- $$ = cat_str(3, make_str("/* exec sql whenever sql_warning "), $3.str, make_str("; */\n"));
+ $$ = cat_str(3, make_str("/* exec sql whenever sql_warning "), $3.str, make_str("; */"));
}
;
-action : SQL_CONTINUE
+action : CONTINUE_P
{
$<action>$.code = W_NOTHING;
$<action>$.command = NULL;
$<action>$.command = cat_str(4, $2, make_str("("), $4, make_str(")"));
$<action>$.str = cat2_str(make_str("call"), mm_strdup($<action>$.command));
}
+ | SQL_CALL name
+ {
+ $<action>$.code = W_DO;
+ $<action>$.command = cat2_str($2, make_str("()"));
+ $<action>$.str = cat2_str(make_str("call"), mm_strdup($<action>$.command));
+ }
;
/* some other stuff for ecpg */
/* additional unreserved keywords */
-ECPGKeywords: SQL_BREAK { $$ = make_str("break"); }
- | SQL_CALL { $$ = make_str("call"); }
- | SQL_CARDINALITY { $$ = make_str("cardinality"); }
- | SQL_CONNECT { $$ = make_str("connect"); }
- | SQL_CONTINUE { $$ = make_str("continue"); }
- | SQL_COUNT { $$ = make_str("count"); }
- | SQL_DATA { $$ = make_str("data"); }
+ECPGKeywords: ECPGKeywords_vanames { $$ = $1; }
+ | ECPGKeywords_rest { $$ = $1; }
+ ;
+
+ECPGKeywords_vanames: SQL_BREAK { $$ = make_str("break"); }
+ | SQL_CALL { $$ = make_str("call"); }
+ | SQL_CARDINALITY { $$ = make_str("cardinality"); }
+ | SQL_COUNT { $$ = make_str("count"); }
+ | SQL_DATA { $$ = make_str("data"); }
| SQL_DATETIME_INTERVAL_CODE { $$ = make_str("datetime_interval_code"); }
| SQL_DATETIME_INTERVAL_PRECISION { $$ = make_str("datetime_interval_precision"); }
- | SQL_DISCONNECT { $$ = make_str("disconnect"); }
- | SQL_FOUND { $$ = make_str("found"); }
- | SQL_GO { $$ = make_str("go"); }
- | SQL_GOTO { $$ = make_str("goto"); }
- | SQL_IDENTIFIED { $$ = make_str("identified"); }
- | SQL_INDICATOR { $$ = make_str("indicator"); }
- | SQL_KEY_MEMBER { $$ = make_str("key_member"); }
- | SQL_LENGTH { $$ = make_str("length"); }
- | SQL_NAME { $$ = make_str("name"); }
- | SQL_NULLABLE { $$ = make_str("nullable"); }
- | SQL_OCTET_LENGTH { $$ = make_str("octet_length"); }
- | SQL_OPEN { $$ = make_str("open"); }
- | SQL_RELEASE { $$ = make_str("release"); }
+ | SQL_FOUND { $$ = make_str("found"); }
+ | SQL_GO { $$ = make_str("go"); }
+ | SQL_GOTO { $$ = make_str("goto"); }
+ | SQL_IDENTIFIED { $$ = make_str("identified"); }
+ | SQL_INDICATOR { $$ = make_str("indicator"); }
+ | SQL_KEY_MEMBER { $$ = make_str("key_member"); }
+ | SQL_LENGTH { $$ = make_str("length"); }
+ | SQL_NULLABLE { $$ = make_str("nullable"); }
+ | SQL_OCTET_LENGTH { $$ = make_str("octet_length"); }
| SQL_RETURNED_LENGTH { $$ = make_str("returned_length"); }
- | SQL_RETURNED_OCTET_LENGTH { $$ = make_str("returned_octet_length"); }
- | SQL_SCALE { $$ = make_str("scale"); }
- | SQL_SECTION { $$ = make_str("section"); }
- | SQL_SQLERROR { $$ = make_str("sqlerror"); }
- | SQL_SQLPRINT { $$ = make_str("sqlprint"); }
- | SQL_SQLWARNING { $$ = make_str("sqlwarning"); }
- | SQL_STOP { $$ = make_str("stop"); }
- | SQL_VAR { $$ = make_str("var"); }
- | SQL_WHENEVER { $$ = make_str("whenever"); }
+ | SQL_RETURNED_OCTET_LENGTH { $$ = make_str("returned_octet_length"); }
+ | SQL_SCALE { $$ = make_str("scale"); }
+ | SQL_SECTION { $$ = make_str("section"); }
+ | SQL_SQL { $$ = make_str("sql"); }
+ | SQL_SQLERROR { $$ = make_str("sqlerror"); }
+ | SQL_SQLPRINT { $$ = make_str("sqlprint"); }
+ | SQL_SQLWARNING { $$ = make_str("sqlwarning"); }
+ | SQL_STOP { $$ = make_str("stop"); }
;
-/* additional keywords that can be SQL type names (but not ECPGColLabels) */
-ECPGTypeName: SQL_BOOL { $$ = make_str("bool"); }
- | SQL_LONG { $$ = make_str("long"); }
- | SQL_SHORT { $$ = make_str("short"); }
- | SQL_STRUCT { $$ = make_str("struct"); }
- | SQL_SIGNED { $$ = make_str("signed"); }
- | SQL_UNSIGNED { $$ = make_str("unsigned"); }
+ECPGKeywords_rest: SQL_CONNECT { $$ = make_str("connect"); }
+ | SQL_DESCRIBE { $$ = make_str("describe"); }
+ | SQL_DISCONNECT { $$ = make_str("disconnect"); }
+ | SQL_OPEN { $$ = make_str("open"); }
+ | SQL_VAR { $$ = make_str("var"); }
+ | SQL_WHENEVER { $$ = make_str("whenever"); }
;
-opt_symbol: symbol { $$ = $1; }
- | /*EMPTY*/ { $$ = EMPTY; }
+/* additional keywords that can be SQL type names (but not ECPGColLabels) */
+ECPGTypeName: SQL_BOOL { $$ = make_str("bool"); }
+ | SQL_LONG { $$ = make_str("long"); }
+ | SQL_OUTPUT { $$ = make_str("output"); }
+ | SQL_SHORT { $$ = make_str("short"); }
+ | SQL_STRUCT { $$ = make_str("struct"); }
+ | SQL_SIGNED { $$ = make_str("signed"); }
+ | SQL_UNSIGNED { $$ = make_str("unsigned"); }
;
-symbol: ColLabel { $$ = $1; }
+symbol: ColLabel { $$ = $1; }
;
/*
* is chosen in part to make keywords acceptable as names wherever possible.
*/
-/* Column identifier --- names that can be column, table, etc names.
- */
-ColId: ident { $$ = $1; }
- | unreserved_keyword { $$ = $1; }
- | col_name_keyword { $$ = $1; }
- | ECPGKeywords { $$ = $1; }
- | CHAR_P { $$ = make_str("char"); }
+ECPGColId:ident { $$ = $1; }
+ | ECPGunreserved_interval { $$ = $1; }
+ | ECPGunreserved_con { $$ = $1; }
+ | col_name_keyword { $$ = $1; }
+ | ECPGKeywords { $$ = $1; }
+ | ECPGCKeywords { $$ = $1; }
+ | CHAR_P { $$ = make_str("char"); }
+ | VALUES { $$ = make_str("values"); }
;
-
-/* Type identifier --- names that can be type names.
+/* Column identifier --- names that can be column, table, etc names.
*/
-type_name: ident { $$ = $1; }
- | unreserved_keyword { $$ = $1; }
- | ECPGKeywords { $$ = $1; }
- | ECPGTypeName { $$ = $1; }
- ;
-
-/* Function identifier --- names that can be function names.
+ColId: ident { $$ = $1; }
+ | unreserved_keyword { $$ = $1; }
+ | col_name_keyword { $$ = $1; }
+ | ECPGKeywords { $$ = $1; }
+ | ECPGCKeywords { $$ = $1; }
+ | CHAR_P { $$ = make_str("char"); }
+ | VALUES { $$ = make_str("values"); }
+ ;
+/* Type/function identifier --- names that can be type names.
*/
-function_name: ident { $$ = $1; }
- | unreserved_keyword { $$ = $1; }
- | func_name_keyword { $$ = $1; }
- | ECPGKeywords { $$ = $1; }
+type_function_name: ident { $$ = $1; }
+ | unreserved_keyword { $$ = $1; }
+ | type_func_name_keyword { $$ = $1; }
+ | ECPGKeywords { $$ = $1; }
+ | ECPGTypeName { $$ = $1; }
+ | ECPGCKeywords { $$ = $1; }
;
/* Column label --- allowed labels in "AS" clauses.
* This presently includes *all* Postgres keywords.
*/
-ColLabel: ECPGColLabel { $$ = $1; }
- | ECPGTypeName { $$ = $1; }
- | CHAR_P { $$ = make_str("char"); }
- | INT { $$ = make_str("int"); }
- | UNION { $$ = make_str("union"); }
+ColLabel: ECPGColLabel { $$ = $1; }
+ | ECPGTypeName { $$ = $1; }
+ | CHAR_P { $$ = make_str("char"); }
+ | INPUT_P { $$ = make_str("input"); }
+ | INT_P { $$ = make_str("int"); }
+ | UNION { $$ = make_str("union"); }
+ | TO { $$ = make_str("to"); }
+ | ECPGCKeywords { $$ = $1; }
+ | ECPGunreserved_interval { $$ = $1; }
+ ;
+
+ECPGColLabelCommon: ident { $$ = $1; }
+ | col_name_keyword { $$ = $1; }
+ | type_func_name_keyword { $$ = $1; }
+ | ECPGKeywords_vanames { $$ = $1; }
;
-ECPGColLabel: ident { $$ = $1; }
- | unreserved_keyword { $$ = $1; }
- | col_name_keyword { $$ = $1; }
- | func_name_keyword { $$ = $1; }
- | reserved_keyword { $$ = $1; }
- | ECPGKeywords { $$ = $1; }
+ECPGColLabel: ECPGColLabelCommon { $$ = $1; }
+ | reserved_keyword { $$ = $1; }
+ | ECPGunreserved { $$ = $1; }
+ | ECPGKeywords_rest { $$ = $1; }
;
+ECPGCKeywords: S_AUTO { $$ = make_str("auto"); }
+ | S_CONST { $$ = make_str("const"); }
+ | S_EXTERN { $$ = make_str("extern"); }
+ | S_REGISTER { $$ = make_str("register"); }
+ | S_STATIC { $$ = make_str("static"); }
+ | S_TYPEDEF { $$ = make_str("typedef"); }
+ | S_VOLATILE { $$ = make_str("volatile"); }
+ ;
/*
* Keyword classification lists. Generally, every keyword present in
/* "Unreserved" keywords --- available for use as any kind of name.
*/
-unreserved_keyword:
- ABORT_TRANS { $$ = make_str("abort"); }
- | ABSOLUTE { $$ = make_str("absolute"); }
- | ACCESS { $$ = make_str("access"); }
- | ACTION { $$ = make_str("action"); }
- | ADD { $$ = make_str("add"); }
- | AFTER { $$ = make_str("after"); }
- | AGGREGATE { $$ = make_str("aggregate"); }
- | ALTER { $$ = make_str("alter"); }
- | ASSERTION { $$ = make_str("assertion"); }
- | ASSIGNMENT { $$ = make_str("assignment"); }
- | AT { $$ = make_str("at"); }
- | BACKWARD { $$ = make_str("backward"); }
- | BEFORE { $$ = make_str("before"); }
- | BEGIN_TRANS { $$ = make_str("begin"); }
- | BY { $$ = make_str("by"); }
- | CACHE { $$ = make_str("cache"); }
- | CASCADE { $$ = make_str("cascade"); }
- | CHAIN { $$ = make_str("chain"); }
- | CHARACTERISTICS { $$ = make_str("characteristics"); }
- | CHECKPOINT { $$ = make_str("checkpoint"); }
- | CLASS { $$ = make_str("class"); }
- | CLOSE { $$ = make_str("close"); }
- | CLUSTER { $$ = make_str("cluster"); }
- | COMMENT { $$ = make_str("comment"); }
- | COMMIT { $$ = make_str("commit"); }
- | COMMITTED { $$ = make_str("committed"); }
- | CONSTRAINTS { $$ = make_str("constraints"); }
- | CONVERSION_P { $$ = make_str("conversion"); }
- | COPY { $$ = make_str("copy"); }
- | CREATEDB { $$ = make_str("createdb"); }
- | CREATEUSER { $$ = make_str("createuser"); }
- | CURSOR { $$ = make_str("cursor"); }
- | CYCLE { $$ = make_str("cycle"); }
- | DATABASE { $$ = make_str("database"); }
- | DAY_P { $$ = make_str("day"); }
- | DEALLOCATE { $$ = make_str("deallocate"); }
- | DECLARE { $$ = make_str("declare"); }
- | DEFERRED { $$ = make_str("deferred"); }
- | DELETE_P { $$ = make_str("delete"); }
- | DELIMITER { $$ = make_str("delimiter"); }
- | DELIMITERS { $$ = make_str("delimiters"); }
- | DOMAIN_P { $$ = make_str("domain"); }
- | DOUBLE { $$ = make_str("double"); }
- | DROP { $$ = make_str("drop"); }
- | EACH { $$ = make_str("each"); }
- | ENCODING { $$ = make_str("encoding"); }
- | ENCRYPTED { $$ = make_str("encrypted"); }
- | ESCAPE { $$ = make_str("escape"); }
- | EXCLUSIVE { $$ = make_str("exclusive"); }
- | EXECUTE { $$ = make_str("execute"); }
- | EXPLAIN { $$ = make_str("explain"); }
- | FETCH { $$ = make_str("fetch"); }
- | FORCE { $$ = make_str("force"); }
- | FORWARD { $$ = make_str("forward"); }
- | FUNCTION { $$ = make_str("function"); }
- | GLOBAL { $$ = make_str("global"); }
- | HANDLER { $$ = make_str("handler"); }
- | HOUR_P { $$ = make_str("hour"); }
- | IMMEDIATE { $$ = make_str("immediate"); }
- | IMMUTABLE { $$ = make_str("immutable"); }
- | IMPLICIT_P { $$ = make_str("implicit"); }
- | INCREMENT { $$ = make_str("increment"); }
- | INDEX { $$ = make_str("index"); }
- | INHERITS { $$ = make_str("inherits"); }
- | INOUT { $$ = make_str("inout"); }
- | INSENSITIVE { $$ = make_str("insensitive"); }
- | INSERT { $$ = make_str("insert"); }
- | INSTEAD { $$ = make_str("instead"); }
- | ISOLATION { $$ = make_str("isolation"); }
- | KEY { $$ = make_str("key"); }
- | LANGUAGE { $$ = make_str("language"); }
- | LANCOMPILER { $$ = make_str("lancompiler"); }
- | LAST { $$ = make_str("last"); }
- | LEVEL { $$ = make_str("level"); }
- | LISTEN { $$ = make_str("listen"); }
- | LOAD { $$ = make_str("load"); }
- | LOCAL { $$ = make_str("local"); }
- | LOCATION { $$ = make_str("location"); }
- | LOCK_P { $$ = make_str("lock"); }
- | MATCH { $$ = make_str("match"); }
- | MAXVALUE { $$ = make_str("maxvalue"); }
- | MINUTE_P { $$ = make_str("minute"); }
- | MINVALUE { $$ = make_str("minvalue"); }
- | MODE { $$ = make_str("mode"); }
- | MONTH_P { $$ = make_str("month"); }
- | MOVE { $$ = make_str("move"); }
- | NAMES { $$ = make_str("names"); }
- | NATIONAL { $$ = make_str("national"); }
- | NEXT { $$ = make_str("next"); }
- | NO { $$ = make_str("no"); }
- | NOCREATEDB { $$ = make_str("nocreatedb"); }
- | NOCREATEUSER { $$ = make_str("nocreateuser"); }
- | NOTHING { $$ = make_str("nothing"); }
- | NOTIFY { $$ = make_str("notify"); }
- | OF { $$ = make_str("of"); }
- | OIDS { $$ = make_str("oids"); }
- | OPERATOR { $$ = make_str("operator"); }
- | OPTION { $$ = make_str("option"); }
- | OUT_P { $$ = make_str("out"); }
- | OWNER { $$ = make_str("owner"); }
- | PARTIAL { $$ = make_str("partial"); }
- | PASSWORD { $$ = make_str("password"); }
- | PATH_P { $$ = make_str("path"); }
- | PENDANT { $$ = make_str("pendant"); }
- | PRECISION { $$ = make_str("precision"); }
- | PREPARE { $$ = make_str("prepare"); }
- | PRESERVE { $$ = make_str("preserver"); }
- | PRIOR { $$ = make_str("prior"); }
- | PRIVILEGES { $$ = make_str("privileges"); }
- | PROCEDURAL { $$ = make_str("procedural"); }
- | PROCEDURE { $$ = make_str("procedure"); }
- | READ { $$ = make_str("read"); }
- | RECHECK { $$ = make_str("recheck"); }
- | REINDEX { $$ = make_str("reindex"); }
- | RELATIVE { $$ = make_str("relative"); }
- | RENAME { $$ = make_str("rename"); }
- | REPLACE { $$ = make_str("replace"); }
- | RESET { $$ = make_str("reset"); }
- | RESTRICT { $$ = make_str("restrict"); }
- | RETURNS { $$ = make_str("returns"); }
- | REVOKE { $$ = make_str("revoke"); }
- | ROLLBACK { $$ = make_str("rollback"); }
- | ROWS { $$ = make_str("rows"); }
- | RULE { $$ = make_str("rule"); }
- | SCHEMA { $$ = make_str("schema"); }
- | SCROLL { $$ = make_str("scroll"); }
- | SECOND_P { $$ = make_str("second"); }
- | SESSION { $$ = make_str("session"); }
- | SEQUENCE { $$ = make_str("sequence"); }
- | SERIALIZABLE { $$ = make_str("serializable"); }
- | SET { $$ = make_str("set"); }
- | SHARE { $$ = make_str("share"); }
- | SHOW { $$ = make_str("show"); }
- | SIMPLE { $$ = make_str("simple"); }
- | STABLE { $$ = make_str("stable"); }
- | START { $$ = make_str("start"); }
- | STATEMENT { $$ = make_str("statement"); }
- | STATISTICS { $$ = make_str("statistics"); }
- | STDIN { $$ = make_str("stdin"); }
- | STDOUT { $$ = make_str("stdout"); }
- | STORAGE { $$ = make_str("storage"); }
- | SYSID { $$ = make_str("sysid"); }
- | TEMP { $$ = make_str("temp"); }
- | TEMPLATE { $$ = make_str("template"); }
- | TEMPORARY { $$ = make_str("temporary"); }
- | TOAST { $$ = make_str("toast"); }
- | TRANSACTION { $$ = make_str("transaction"); }
- | TRIGGER { $$ = make_str("trigger"); }
- | TRUNCATE { $$ = make_str("truncate"); }
- | TRUSTED { $$ = make_str("trusted"); }
- | TYPE_P { $$ = make_str("type"); }
- | UNENCRYPTED { $$ = make_str("unencrypted"); }
- | UNKNOWN { $$ = make_str("unknown"); }
- | UNLISTEN { $$ = make_str("unlisten"); }
- | UNTIL { $$ = make_str("until"); }
- | UPDATE { $$ = make_str("update"); }
- | USAGE { $$ = make_str("usage"); }
- | VACUUM { $$ = make_str("vacuum"); }
- | VALID { $$ = make_str("valid"); }
- | VALUES { $$ = make_str("values"); }
- | VARYING { $$ = make_str("varying"); }
- | VERSION { $$ = make_str("version"); }
- | VIEW { $$ = make_str("view"); }
- | WITH { $$ = make_str("with"); }
- | WITHOUT { $$ = make_str("without"); }
- | WRITE { $$ = make_str("write"); }
- | WORK { $$ = make_str("work"); }
- | YEAR_P { $$ = make_str("year"); }
- | ZONE { $$ = make_str("zone"); }
+/* The following symbols must be excluded from ECPGColLabel and directly included into ColLabel
+ to enable C variables to get names from ECPGColLabel:
+ DAY_P, HOUR_P, MINUTE_P, MONTH_P, SECOND_P, YEAR_P
+ */
+unreserved_keyword: ECPGunreserved_interval | ECPGunreserved;
+
+ECPGunreserved_interval: DAY_P { $$ = make_str("day"); }
+ | HOUR_P { $$ = make_str("hour"); }
+ | MINUTE_P { $$ = make_str("minute"); }
+ | MONTH_P { $$ = make_str("month"); }
+ | SECOND_P { $$ = make_str("second"); }
+ | YEAR_P { $$ = make_str("year"); }
+ ;
+
+/* The following symbol must be excluded from var_name but still included in ColId
+ to enable ecpg special postgresql variables with this name: CONNECTION
+ */
+ECPGunreserved: ECPGunreserved_con { $$ = $1; }
+ | CONNECTION { $$ = make_str("connection"); }
+ ;
+
+ECPGunreserved_con: ABORT_P { $$ = make_str("abort"); }
+ | ABSOLUTE_P { $$ = make_str("absolute"); }
+ | ACCESS { $$ = make_str("access"); }
+ | ACTION { $$ = make_str("action"); }
+ | ADD_P { $$ = make_str("add"); }
+ | ADMIN { $$ = make_str("admin"); }
+ | AFTER { $$ = make_str("after"); }
+ | AGGREGATE { $$ = make_str("aggregate"); }
+ | ALSO { $$ = make_str("also"); }
+ | ALTER { $$ = make_str("alter"); }
+ | ALWAYS { $$ = make_str("always"); }
+ | ASSERTION { $$ = make_str("assertion"); }
+ | ASSIGNMENT { $$ = make_str("assignment"); }
+ | AT { $$ = make_str("at"); }
+ | BACKWARD { $$ = make_str("backward"); }
+ | BEFORE { $$ = make_str("before"); }
+ | BEGIN_P { $$ = make_str("begin"); }
+ | BY { $$ = make_str("by"); }
+ | CACHE { $$ = make_str("cache"); }
+ | CASCADE { $$ = make_str("cascade"); }
+ | CASCADED { $$ = make_str("cascaded"); }
+ | CHAIN { $$ = make_str("chain"); }
+ | CHARACTERISTICS { $$ = make_str("characteristics"); }
+ | CHECKPOINT { $$ = make_str("checkpoint"); }
+ | CLASS { $$ = make_str("class"); }
+ | CLOSE { $$ = make_str("close"); }
+ | CLUSTER { $$ = make_str("cluster"); }
+ | COMMENT { $$ = make_str("comment"); }
+ | COMMIT { $$ = make_str("commit"); }
+ | COMMITTED { $$ = make_str("committed"); }
+ | CONCURRENTLY { $$ = make_str("concurrently"); }
+ | CONFIGURATION { $$ = make_str("configuration"); }
+/* | CONNECTION { $$ = make_str("connection"); }*/
+ | CONSTRAINTS { $$ = make_str("constraints"); }
+ | CONTENT_P { $$ = make_str("content"); }
+ | CONTINUE_P { $$ = make_str("continue"); }
+ | CONVERSION_P { $$ = make_str("conversion"); }
+ | COPY { $$ = make_str("copy"); }
+ | COST { $$ = make_str("cost"); }
+ | CREATEDB { $$ = make_str("createdb"); }
+ | CREATEROLE { $$ = make_str("createrole"); }
+ | CREATEUSER { $$ = make_str("createuser"); }
+ | CSV { $$ = make_str("csv"); }
+ | CURSOR { $$ = make_str("cursor"); }
+ | CYCLE { $$ = make_str("cycle"); }
+ | DATABASE { $$ = make_str("database"); }
+/* | DAY_P { $$ = make_str("day"); }*/
+ | DEALLOCATE { $$ = make_str("deallocate"); }
+ | DECLARE { $$ = make_str("declare"); }
+ | DEFAULTS { $$ = make_str("defaults"); }
+ | DEFERRED { $$ = make_str("deferred"); }
+ | DELETE_P { $$ = make_str("delete"); }
+ | DELIMITER { $$ = make_str("delimiter"); }
+ | DELIMITERS { $$ = make_str("delimiters"); }
+ | DICTIONARY { $$ = make_str("dictionary"); }
+ | DISABLE_P { $$ = make_str("disable"); }
+ | DISCARD { $$ = make_str("discard"); }
+ | DOCUMENT_P { $$ = make_str("document"); }
+ | DOMAIN_P { $$ = make_str("domain"); }
+ | DOUBLE_P { $$ = make_str("double"); }
+ | DROP { $$ = make_str("drop"); }
+ | EACH { $$ = make_str("each"); }
+ | ENABLE_P { $$ = make_str("enable"); }
+ | ENCODING { $$ = make_str("encoding"); }
+ | ENCRYPTED { $$ = make_str("encrypted"); }
+/* | ENUM_P { $$ = make_str("enum"); }*/
+ | ESCAPE { $$ = make_str("escape"); }
+ | EXCLUDING { $$ = make_str("excluding"); }
+ | EXCLUSIVE { $$ = make_str("exclusive"); }
+ | EXECUTE { $$ = make_str("execute"); }
+ | EXPLAIN { $$ = make_str("explain"); }
+ | EXTERNAL { $$ = make_str("external"); }
+ | FAMILY { $$ = make_str("family"); }
+ | FETCH { $$ = make_str("fetch"); }
+ | FIRST_P { $$ = make_str("first"); }
+ | FORCE { $$ = make_str("force"); }
+ | FORWARD { $$ = make_str("forward"); }
+ | FUNCTION { $$ = make_str("function"); }
+ | GLOBAL { $$ = make_str("global"); }
+ | GRANTED { $$ = make_str("granted"); }
+ | HANDLER { $$ = make_str("handler"); }
+ | HEADER_P { $$ = make_str("header"); }
+ | HOLD { $$ = make_str("hold"); }
+/* | HOUR_P { $$ = make_str("hour"); }*/
+ | IDENTITY_P { $$ = make_str("identity"); }
+ | IF_P { $$ = make_str("if"); }
+ | IMMEDIATE { $$ = make_str("immediate"); }
+ | IMMUTABLE { $$ = make_str("immutable"); }
+ | IMPLICIT_P { $$ = make_str("implicit"); }
+ | INCLUDING { $$ = make_str("including"); }
+ | INCREMENT { $$ = make_str("increment"); }
+ | INDEX { $$ = make_str("index"); }
+ | INDEXES { $$ = make_str("indexes"); }
+ | INHERIT { $$ = make_str("inherit"); }
+ | INHERITS { $$ = make_str("inherits"); }
+ | INSENSITIVE { $$ = make_str("insensitive"); }
+ | INSERT { $$ = make_str("insert"); }
+ | INSTEAD { $$ = make_str("instead"); }
+ | ISOLATION { $$ = make_str("isolation"); }
+ | KEY { $$ = make_str("key"); }
+ | LANCOMPILER { $$ = make_str("lancompiler"); }
+ | LANGUAGE { $$ = make_str("language"); }
+ | LARGE_P { $$ = make_str("large"); }
+ | LAST_P { $$ = make_str("last"); }
+ | LEVEL { $$ = make_str("level"); }
+ | LISTEN { $$ = make_str("listen"); }
+ | LOAD { $$ = make_str("load"); }
+ | LOCAL { $$ = make_str("local"); }
+ | LOCATION { $$ = make_str("location"); }
+ | LOCK_P { $$ = make_str("lock"); }
+ | LOGIN_P { $$ = make_str("login"); }
+ | MAPPING { $$ = make_str("mapping"); }
+ | MATCH { $$ = make_str("match"); }
+ | MAXVALUE { $$ = make_str("maxvalue"); }
+/* | MINUTE_P { $$ = make_str("minute"); }*/
+ | MINVALUE { $$ = make_str("minvalue"); }
+ | MODE { $$ = make_str("mode"); }
+/* | MONTH_P { $$ = make_str("month"); }*/
+ | MOVE { $$ = make_str("move"); }
+ | NAME_P { $$ = make_str("name"); }
+ | NAMES { $$ = make_str("names"); }
+ | NEXT { $$ = make_str("next"); }
+ | NO { $$ = make_str("no"); }
+ | NOCREATEDB { $$ = make_str("nocreatedb"); }
+ | NOCREATEROLE { $$ = make_str("nocreaterole"); }
+ | NOCREATEUSER { $$ = make_str("nocreateuser"); }
+ | NOINHERIT { $$ = make_str("noinherit"); }
+ | NOLOGIN_P { $$ = make_str("nologin"); }
+ | NOSUPERUSER { $$ = make_str("nosuperuser"); }
+ | NOTHING { $$ = make_str("nothing"); }
+ | NOTIFY { $$ = make_str("notify"); }
+ | NOWAIT { $$ = make_str("nowait"); }
+ | NULLS_P { $$ = make_str("nulls"); }
+ | OBJECT_P { $$ = make_str("object"); }
+ | OF { $$ = make_str("of"); }
+ | OIDS { $$ = make_str("oids"); }
+ | OPERATOR { $$ = make_str("operator"); }
+ | OPTION { $$ = make_str("option"); }
+ | OWNED { $$ = make_str("owned"); }
+ | OWNER { $$ = make_str("owner"); }
+ | PARSER { $$ = make_str("parser"); }
+ | PARTIAL { $$ = make_str("partial"); }
+ | PASSWORD { $$ = make_str("password"); }
+ | PLANS { $$ = make_str("plans"); }
+ | PREPARE { $$ = make_str("prepare"); }
+ | PREPARED { $$ = make_str("prepared"); }
+ | PRESERVE { $$ = make_str("preserver"); }
+ | PRIOR { $$ = make_str("prior"); }
+ | PRIVILEGES { $$ = make_str("privileges"); }
+ | PROCEDURAL { $$ = make_str("procedural"); }
+ | PROCEDURE { $$ = make_str("procedure"); }
+ | QUOTE { $$ = make_str("quote"); }
+ | READ { $$ = make_str("read"); }
+ | REASSIGN { $$ = make_str("reassign"); }
+ | RECHECK { $$ = make_str("recheck"); }
+ | REINDEX { $$ = make_str("reindex"); }
+ | RELATIVE_P { $$ = make_str("relative"); }
+ | RELEASE { $$ = make_str("release"); }
+ | RENAME { $$ = make_str("rename"); }
+ | REPEATABLE { $$ = make_str("repeatable"); }
+ | REPLACE { $$ = make_str("replace"); }
+ | REPLICA { $$ = make_str("replica"); }
+ | RESET { $$ = make_str("reset"); }
+ | RESTART { $$ = make_str("restart"); }
+ | RESTRICT { $$ = make_str("restrict"); }
+ | RETURNS { $$ = make_str("returns"); }
+ | REVOKE { $$ = make_str("revoke"); }
+ | ROLE { $$ = make_str("role"); }
+ | ROLLBACK { $$ = make_str("rollback"); }
+ | ROWS { $$ = make_str("rows"); }
+ | RULE { $$ = make_str("rule"); }
+ | SAVEPOINT { $$ = make_str("savepoint"); }
+ | SCHEMA { $$ = make_str("schema"); }
+ | SCROLL { $$ = make_str("scroll"); }
+ | SEARCH { $$ = make_str("search"); }
+/* | SECOND_P { $$ = make_str("second"); }*/
+ | SEQUENCE { $$ = make_str("sequence"); }
+ | SERIALIZABLE { $$ = make_str("serializable"); }
+ | SESSION { $$ = make_str("session"); }
+ | SET { $$ = make_str("set"); }
+ | SHARE { $$ = make_str("share"); }
+ | SHOW { $$ = make_str("show"); }
+ | SIMPLE { $$ = make_str("simple"); }
+ | STABLE { $$ = make_str("stable"); }
+ | STANDALONE_P { $$ = make_str("standalone"); }
+ | START { $$ = make_str("start"); }
+ | STATEMENT { $$ = make_str("statement"); }
+ | STATISTICS { $$ = make_str("statistics"); }
+ | STDIN { $$ = make_str("stdin"); }
+ | STDOUT { $$ = make_str("stdout"); }
+ | STORAGE { $$ = make_str("storage"); }
+ | STRICT_P { $$ = make_str("strict"); }
+ | STRIP_P { $$ = make_str("strip"); }
+ | SUPERUSER_P { $$ = make_str("superuser"); }
+ | SYSTEM_P { $$ = make_str("system"); }
+ | SYSID { $$ = make_str("sysid"); }
+ | TABLESPACE { $$ = make_str("tablespace"); }
+ | TEMP { $$ = make_str("temp"); }
+ | TEMPLATE { $$ = make_str("template"); }
+ | TEMPORARY { $$ = make_str("temporary"); }
+ | TEXT_P { $$ = make_str("text"); }
+ | TRANSACTION { $$ = make_str("transaction"); }
+ | TRIGGER { $$ = make_str("trigger"); }
+ | TRUNCATE { $$ = make_str("truncate"); }
+ | TRUSTED { $$ = make_str("trusted"); }
+ | TYPE_P { $$ = make_str("type"); }
+ | UNCOMMITTED { $$ = make_str("uncommitted"); }
+ | UNENCRYPTED { $$ = make_str("unencrypted"); }
+ | UNKNOWN { $$ = make_str("unknown"); }
+ | UNLISTEN { $$ = make_str("unlisten"); }
+ | UNTIL { $$ = make_str("until"); }
+ | UPDATE { $$ = make_str("update"); }
+ | VACUUM { $$ = make_str("vacuum"); }
+ | VALID { $$ = make_str("valid"); }
+ | VALIDATOR { $$ = make_str("validator"); }
+ | VALUE_P { $$ = make_str("value"); }
+ | VARYING { $$ = make_str("varying"); }
+ | VERSION_P { $$ = make_str("version"); }
+ | VIEW { $$ = make_str("view"); }
+ | VOLATILE { $$ = make_str("volatile"); }
+ | WHITESPACE_P { $$ = make_str("whitespace"); }
+ | WITH { $$ = make_str("with"); }
+ | WITHOUT { $$ = make_str("without"); }
+ | WORK { $$ = make_str("work"); }
+ | WRITE { $$ = make_str("write"); }
+ | XML_P { $$ = make_str("xml"); }
+ | YES_P { $$ = make_str("yes"); }
+/* | YEAR_P { $$ = make_str("year"); }*/
+ | ZONE { $$ = make_str("zone"); }
;
/* Column identifier --- keywords that can be column, table, etc names.
*/
| CHARACTER { $$ = make_str("character"); }
| COALESCE { $$ = make_str("coalesce"); }
- | CONVERT { $$ = make_str("convert"); }
| DEC { $$ = make_str("dec"); }
- | DECIMAL { $$ = make_str("decimal"); }
+ | DECIMAL_P { $$ = make_str("decimal"); }
| EXISTS { $$ = make_str("exists"); }
| EXTRACT { $$ = make_str("extract"); }
| FLOAT_P { $$ = make_str("float"); }
-/* INT must be excluded from ECPGColLabel because of conflict
- | INT { $$ = make_str("int"); }
+ | GREATEST { $$ = make_str("greatest"); }
+ | INOUT { $$ = make_str("inout"); }
+/* INT must be excluded from ECPGColLabel because of conflict
+ | INT_P { $$ = make_str("int"); }
*/
| INTEGER { $$ = make_str("integer"); }
| INTERVAL { $$ = make_str("interval"); }
+ | LEAST { $$ = make_str("least"); }
+ | NATIONAL { $$ = make_str("national"); }
| NCHAR { $$ = make_str("nchar"); }
| NONE { $$ = make_str("none"); }
| NULLIF { $$ = make_str("nullif"); }
| NUMERIC { $$ = make_str("numeric"); }
+ | OUT_P { $$ = make_str("out"); }
+ | OVERLAY { $$ = make_str("overlay"); }
| POSITION { $$ = make_str("position"); }
+ | PRECISION { $$ = make_str("precision"); }
| REAL { $$ = make_str("real"); }
| ROW { $$ = make_str("row"); }
| SETOF { $$ = make_str("setof"); }
| TIMESTAMP { $$ = make_str("timestamp"); }
| TREAT { $$ = make_str("treat"); }
| TRIM { $$ = make_str("trim"); }
+ /* VALUES creates a shift/reduce problem if listed here
+ | VALUES { $$ = make_str("values"); } */
| VARCHAR { $$ = make_str("varchar"); }
+ | XMLATTRIBUTES { $$ = make_str("xmlattributes"); }
+ | XMLCONCAT { $$ = make_str("xmlconcat"); }
+ | XMLELEMENT { $$ = make_str("xmlelement"); }
+ | XMLFOREST { $$ = make_str("xmlforest"); }
+ | XMLPARSE { $$ = make_str("xmlparse"); }
+ | XMLPI { $$ = make_str("xmlpi"); }
+ | XMLROOT { $$ = make_str("xmlroot"); }
+ | XMLSERIALIZE { $$ = make_str("xmlserialize"); }
;
/* Function identifier --- keywords that can be function names.
* productions in a_expr to support the goofy SQL9x argument syntax.
* - thomas 2000-11-28
*/
-func_name_keyword:
- AUTHORIZATION { $$ = make_str("authorization"); }
- | BETWEEN { $$ = make_str("between"); }
- | BINARY { $$ = make_str("binary"); }
- | CROSS { $$ = make_str("cross"); }
- | FREEZE { $$ = make_str("freeze"); }
- | FULL { $$ = make_str("full"); }
- | ILIKE { $$ = make_str("ilike"); }
- | IN_P { $$ = make_str("in"); }
- | INNER_P { $$ = make_str("inner"); }
- | IS { $$ = make_str("is"); }
- | ISNULL { $$ = make_str("isnull"); }
- | JOIN { $$ = make_str("join"); }
- | LEFT { $$ = make_str("left"); }
- | LIKE { $$ = make_str("like"); }
- | NATURAL { $$ = make_str("natural"); }
- | NOTNULL { $$ = make_str("notnull"); }
- | OUTER_P { $$ = make_str("outer"); }
- | OVERLAPS { $$ = make_str("overlaps"); }
- | RIGHT { $$ = make_str("right"); }
- | SIMILAR { $$ = make_str("similar"); }
- | VERBOSE { $$ = make_str("verbose"); }
+type_func_name_keyword:
+ AUTHORIZATION { $$ = make_str("authorization"); }
+ | BETWEEN { $$ = make_str("between"); }
+ | BINARY { $$ = make_str("binary"); }
+ | CROSS { $$ = make_str("cross"); }
+ | FREEZE { $$ = make_str("freeze"); }
+ | FULL { $$ = make_str("full"); }
+ | ILIKE { $$ = make_str("ilike"); }
+ | INNER_P { $$ = make_str("inner"); }
+ | IS { $$ = make_str("is"); }
+ | ISNULL { $$ = make_str("isnull"); }
+ | JOIN { $$ = make_str("join"); }
+ | LEFT { $$ = make_str("left"); }
+ | LIKE { $$ = make_str("like"); }
+ | NATURAL { $$ = make_str("natural"); }
+ | NOTNULL { $$ = make_str("notnull"); }
+ | OUTER_P { $$ = make_str("outer"); }
+ | OVERLAPS { $$ = make_str("overlaps"); }
+ | RIGHT { $$ = make_str("right"); }
+ | SIMILAR { $$ = make_str("similar"); }
+ | VERBOSE { $$ = make_str("verbose"); }
;
/* Reserved keyword --- these keywords are usable only as a ColLabel.
* forced to.
*/
reserved_keyword:
- ALL { $$ = make_str("all"); }
- | ANALYSE { $$ = make_str("analyse"); } /* British */
- | ANALYZE { $$ = make_str("analyze"); }
- | AND { $$ = make_str("and"); }
- | ANY { $$ = make_str("any"); }
- | AS { $$ = make_str("as"); }
- | ASC { $$ = make_str("asc"); }
- | BOTH { $$ = make_str("both"); }
- | CASE { $$ = make_str("case"); }
- | CAST { $$ = make_str("cast"); }
- | CHECK { $$ = make_str("check"); }
- | COLLATE { $$ = make_str("collate"); }
- | COLUMN { $$ = make_str("column"); }
- | CONSTRAINT { $$ = make_str("constraint"); }
- | CREATE { $$ = make_str("create"); }
- | CURRENT_DATE { $$ = make_str("current_date"); }
- | CURRENT_TIME { $$ = make_str("current_time"); }
- | CURRENT_TIMESTAMP { $$ = make_str("current_timestamp"); }
- | CURRENT_USER { $$ = make_str("current_user"); }
- | DEFAULT { $$ = make_str("default"); }
- | DEFERRABLE { $$ = make_str("deferrable"); }
- | DESC { $$ = make_str("desc"); }
- | DISTINCT { $$ = make_str("distinct"); }
- | DO { $$ = make_str("do"); }
- | ELSE { $$ = make_str("else"); }
- | END_TRANS { $$ = make_str("end"); }
- | EXCEPT { $$ = make_str("except"); }
- | FALSE_P { $$ = make_str("false"); }
- | FOR { $$ = make_str("for"); }
- | FOREIGN { $$ = make_str("foreign"); }
- | FROM { $$ = make_str("from"); }
- | GRANT { $$ = make_str("grant"); }
- | GROUP_P { $$ = make_str("group"); }
- | HAVING { $$ = make_str("having"); }
- | INITIALLY { $$ = make_str("initially"); }
- | INTERSECT { $$ = make_str("intersect"); }
- | INTO { $$ = make_str("into"); }
- | LEADING { $$ = make_str("leading"); }
- | LIMIT { $$ = make_str("limit"); }
- | NEW { $$ = make_str("new"); }
- | NOT { $$ = make_str("not"); }
- | NULL_P { $$ = make_str("null"); }
- | OFF { $$ = make_str("off"); }
- | OFFSET { $$ = make_str("offset"); }
- | OLD { $$ = make_str("old"); }
- | ON { $$ = make_str("on"); }
- | ONLY { $$ = make_str("only"); }
- | OR { $$ = make_str("or"); }
- | ORDER { $$ = make_str("order"); }
- | PRIMARY { $$ = make_str("primary"); }
- | REFERENCES { $$ = make_str("references"); }
- | SELECT { $$ = make_str("select"); }
- | SESSION_USER { $$ = make_str("session_user"); }
- | SOME { $$ = make_str("some"); }
- | TABLE { $$ = make_str("table"); }
- | THEN { $$ = make_str("then"); }
- | TO { $$ = make_str("to"); }
- | TRAILING { $$ = make_str("trailing"); }
- | TRUE_P { $$ = make_str("true"); }
+ ALL { $$ = make_str("all"); }
+ | ANALYSE { $$ = make_str("analyse"); } /* British */
+ | ANALYZE { $$ = make_str("analyze"); }
+ | AND { $$ = make_str("and"); }
+ | ANY { $$ = make_str("any"); }
+ | ARRAY { $$ = make_str("array"); }
+ | AS { $$ = make_str("as"); }
+ | ASC { $$ = make_str("asc"); }
+ | ASYMMETRIC { $$ = make_str("asymmetric"); }
+ | BOTH { $$ = make_str("both"); }
+ | CASE { $$ = make_str("case"); }
+ | CAST { $$ = make_str("cast"); }
+ | CHECK { $$ = make_str("check"); }
+ | COLLATE { $$ = make_str("collate"); }
+ | COLUMN { $$ = make_str("column"); }
+ | CONSTRAINT { $$ = make_str("constraint"); }
+ | CREATE { $$ = make_str("create"); }
+ | CURRENT_P { $$ = make_str("current"); }
+ | CURRENT_DATE { $$ = make_str("current_date"); }
+ | CURRENT_TIME { $$ = make_str("current_time"); }
+ | CURRENT_TIMESTAMP { $$ = make_str("current_timestamp"); }
+ | CURRENT_ROLE { $$ = make_str("current_role"); }
+ | CURRENT_USER { $$ = make_str("current_user"); }
+ | DEFAULT { $$ = make_str("default"); }
+ | DEFERRABLE { $$ = make_str("deferrable"); }
+ | DESC { $$ = make_str("desc"); }
+ | DISTINCT { $$ = make_str("distinct"); }
+ | DO { $$ = make_str("do"); }
+ | ELSE { $$ = make_str("else"); }
+ | END_P { $$ = make_str("end"); }
+ | EXCEPT { $$ = make_str("except"); }
+ | FALSE_P { $$ = make_str("false"); }
+ | FOR { $$ = make_str("for"); }
+ | FOREIGN { $$ = make_str("foreign"); }
+ | FROM { $$ = make_str("from"); }
+ | GRANT { $$ = make_str("grant"); }
+ | GROUP_P { $$ = make_str("group"); }
+ | HAVING { $$ = make_str("having"); }
+ | IN_P { $$ = make_str("in"); }
+ | INITIALLY { $$ = make_str("initially"); }
+ | INTERSECT { $$ = make_str("intersect"); }
+ | INTO { $$ = make_str("into"); }
+ | LEADING { $$ = make_str("leading"); }
+ | LIMIT { $$ = make_str("limit"); }
+ | NEW { $$ = make_str("new"); }
+ | NOT { $$ = make_str("not"); }
+ | NULL_P { $$ = make_str("null"); }
+ | OFF { $$ = make_str("off"); }
+ | OFFSET { $$ = make_str("offset"); }
+ | OLD { $$ = make_str("old"); }
+ | ON { $$ = make_str("on"); }
+ | ONLY { $$ = make_str("only"); }
+ | OR { $$ = make_str("or"); }
+ | ORDER { $$ = make_str("order"); }
+ | PRIMARY { $$ = make_str("primary"); }
+ | REFERENCES { $$ = make_str("references"); }
+ | RETURNING { $$ = make_str("returning"); }
+ | SELECT { $$ = make_str("select"); }
+ | SESSION_USER { $$ = make_str("session_user"); }
+ | SOME { $$ = make_str("some"); }
+ | SYMMETRIC { $$ = make_str("symmetric"); }
+ | TABLE { $$ = make_str("table"); }
+ | THEN { $$ = make_str("then"); }
+/* TO must be excluded from ECPGColLabel because of a conflict in variable name parsing
+ | TO { $$ = make_str("to"); }
+ */
+ | TRAILING { $$ = make_str("trailing"); }
+ | TRUE_P { $$ = make_str("true"); }
/* UNION must be excluded from ECPGColLabel because of conflict with s_union
- | UNION { $$ = make_str("union"); }
+ | UNION { $$ = make_str("union"); }
*/
- | UNIQUE { $$ = make_str("unique"); }
- | USER { $$ = make_str("user"); }
- | USING { $$ = make_str("using"); }
- | VALUE { $$ = make_str("value"); }
- | WHEN { $$ = make_str("when"); }
- | WHERE { $$ = make_str("where"); }
+ | UNIQUE { $$ = make_str("unique"); }
+ | USER { $$ = make_str("user"); }
+ | USING { $$ = make_str("using"); }
+ | VARIADIC { $$ = make_str("variadic"); }
+ | WHEN { $$ = make_str("when"); }
+ | WHERE { $$ = make_str("where"); }
;
into_list : coutputvariable | into_list ',' coutputvariable
;
-ecpgstart: SQL_START { reset_variables(); }
+ecpgstart: SQL_START {
+ reset_variables();
+ pacounter = 1;
+ }
;
c_args: /*EMPTY*/ { $$ = EMPTY; }
| c_list { $$ = $1; }
;
-coutputvariable: CVARIABLE indicator
- { add_variable(&argsresult, find_variable($1), find_variable($2)); }
- | CVARIABLE
- { add_variable(&argsresult, find_variable($1), &no_indicator); }
+coutputvariable: cvariable indicator
+ { add_variable_to_head(&argsresult, find_variable($1), find_variable($2)); }
+ | cvariable
+ { add_variable_to_head(&argsresult, find_variable($1), &no_indicator); }
;
-civarind: CVARIABLE indicator
+civarind: cvariable indicator
{
- if ($2 != NULL && (find_variable($2))->type->type == ECPGt_array)
+ if (find_variable($2)->type->type == ECPGt_array)
mmerror(PARSE_ERROR, ET_ERROR, "arrays of indicators are not allowed on input");
- add_variable(&argsinsert, find_variable($1), ($2 == NULL) ? &no_indicator : find_variable($2));
+ add_variable_to_head(&argsinsert, find_variable($1), find_variable($2));
+ $$ = create_questionmarks($1, false);
}
;
-civar: CVARIABLE
+civar: cvariable
{
- add_variable(&argsinsert, find_variable($1), &no_indicator);
- $$ = $1;
+ add_variable_to_head(&argsinsert, find_variable($1), &no_indicator);
+ $$ = create_questionmarks($1, false);
}
;
-indicator: CVARIABLE { check_indicator((find_variable($1))->type); $$ = $1; }
- | SQL_INDICATOR CVARIABLE { check_indicator((find_variable($2))->type); $$ = $2; }
+indicator: cvariable { check_indicator((find_variable($1))->type); $$ = $1; }
+ | SQL_INDICATOR cvariable { check_indicator((find_variable($2))->type); $$ = $2; }
| SQL_INDICATOR name { check_indicator((find_variable($2))->type); $$ = $2; }
;
-ident: IDENT { $$ = $1; }
- | CSTRING { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
+cvariable: CVARIABLE
+ {
+ /* As long as multidimensional arrays are not implemented we have to check for those here */
+ char *ptr = $1;
+ int brace_open=0, brace = false;
+
+ for (; *ptr; ptr++)
+ {
+ switch (*ptr)
+ {
+ case '[':
+ if (brace)
+ mmerror(PARSE_ERROR, ET_FATAL, "no multidimensional array support for simple data types");
+ brace_open++;
+ break;
+ case ']':
+ brace_open--;
+ if (brace_open == 0)
+ brace = true;
+ break;
+ case '\t':
+ case ' ':
+ break;
+ default:
+ if (brace_open == 0)
+ brace = false;
+ break;
+ }
+ }
+ $$ = $1;
+ }
+ ;
+ident: IDENT { $$ = $1; }
+ | CSTRING { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
;
-quoted_ident_stringvar: name
+quoted_ident_stringvar: name
{ $$ = make3_str(make_str("\""), $1, make_str("\"")); }
| char_variable
{ $$ = make3_str(make_str("("), $1, make_str(")")); }
{ $$ = cat_str(3, make_str("("), $2, make_str(")")); }
;
-c_stuff: c_stuff_item { $$ = $1; }
+c_stuff: c_stuff_item { $$ = $1; }
| c_stuff c_stuff_item
{ $$ = cat2_str($1, $2); }
;
| '{' c_list '}' { $$ = cat_str(3, make_str("{"), $2, make_str("}")); }
;
-c_thing: c_anything { $$ = $1; }
- | '(' { $$ = make_str("("); }
- | ')' { $$ = make_str(")"); }
- | ',' { $$ = make_str(","); }
- | ';' { $$ = make_str(";"); }
+c_thing: c_anything { $$ = $1; }
+ | '(' { $$ = make_str("("); }
+ | ')' { $$ = make_str(")"); }
+ | ',' { $$ = make_str(","); }
+ | ';' { $$ = make_str(";"); }
;
-c_anything: IDENT { $$ = $1; }
- | CSTRING { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
- | PosIntConst { $$ = $1; }
- | Fconst { $$ = $1; }
- | Sconst { $$ = $1; }
- | '*' { $$ = make_str("*"); }
- | '+' { $$ = make_str("+"); }
- | '-' { $$ = make_str("-"); }
- | '/' { $$ = make_str("/"); }
- | '%' { $$ = make_str("%"); }
- | NULL_P { $$ = make_str("NULL"); }
- | S_ADD { $$ = make_str("+="); }
- | S_AND { $$ = make_str("&&"); }
- | S_ANYTHING { $$ = make_name(); }
- | S_AUTO { $$ = make_str("auto"); }
- | S_CONST { $$ = make_str("const"); }
- | S_DEC { $$ = make_str("--"); }
- | S_DIV { $$ = make_str("/="); }
- | S_DOTPOINT { $$ = make_str(".*"); }
- | S_EQUAL { $$ = make_str("=="); }
- | S_EXTERN { $$ = make_str("extern"); }
- | S_INC { $$ = make_str("++"); }
- | S_LSHIFT { $$ = make_str("<<"); }
- | S_MEMBER { $$ = make_str("->"); }
- | S_MEMPOINT { $$ = make_str("->*"); }
- | S_MOD { $$ = make_str("%="); }
- | S_MUL { $$ = make_str("*="); }
- | S_NEQUAL { $$ = make_str("!="); }
- | S_OR { $$ = make_str("||"); }
- | S_REGISTER { $$ = make_str("register"); }
- | S_RSHIFT { $$ = make_str(">>"); }
- | S_STATIC { $$ = make_str("static"); }
- | S_SUB { $$ = make_str("-="); }
- | S_TYPEDEF { $$ = make_str("typedef"); }
- | SQL_BOOL { $$ = make_str("bool"); }
- | SQL_ENUM { $$ = make_str("enum"); }
- | INT { $$ = make_str("int"); }
- | SQL_LONG { $$ = make_str("long"); }
- | SQL_SHORT { $$ = make_str("short"); }
- | SQL_SIGNED { $$ = make_str("signed"); }
- | SQL_STRUCT { $$ = make_str("struct"); }
- | SQL_UNSIGNED { $$ = make_str("unsigned"); }
- | CHAR_P { $$ = make_str("char"); }
- | DOUBLE { $$ = make_str("double"); }
- | FLOAT_P { $$ = make_str("float"); }
- | UNION { $$ = make_str("union"); }
- | VARCHAR { $$ = make_str("varchar"); }
- | '[' { $$ = make_str("["); }
- | ']' { $$ = make_str("]"); }
- | '=' { $$ = make_str("="); }
+c_anything: IDENT { $$ = $1; }
+ | CSTRING { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
+ | Iconst { $$ = $1; }
+ | Fconst { $$ = $1; }
+ | Sconst { $$ = $1; }
+ | '*' { $$ = make_str("*"); }
+ | '+' { $$ = make_str("+"); }
+ | '-' { $$ = make_str("-"); }
+ | '/' { $$ = make_str("/"); }
+ | '%' { $$ = make_str("%"); }
+ | NULL_P { $$ = make_str("NULL"); }
+ | S_ADD { $$ = make_str("+="); }
+ | S_AND { $$ = make_str("&&"); }
+ | S_ANYTHING { $$ = make_name(); }
+ | S_AUTO { $$ = make_str("auto"); }
+ | S_CONST { $$ = make_str("const"); }
+ | S_DEC { $$ = make_str("--"); }
+ | S_DIV { $$ = make_str("/="); }
+ | S_DOTPOINT { $$ = make_str(".*"); }
+ | S_EQUAL { $$ = make_str("=="); }
+ | S_EXTERN { $$ = make_str("extern"); }
+ | S_INC { $$ = make_str("++"); }
+ | S_LSHIFT { $$ = make_str("<<"); }
+ | S_MEMBER { $$ = make_str("->"); }
+ | S_MEMPOINT { $$ = make_str("->*"); }
+ | S_MOD { $$ = make_str("%="); }
+ | S_MUL { $$ = make_str("*="); }
+ | S_NEQUAL { $$ = make_str("!="); }
+ | S_OR { $$ = make_str("||"); }
+ | S_REGISTER { $$ = make_str("register"); }
+ | S_RSHIFT { $$ = make_str(">>"); }
+ | S_STATIC { $$ = make_str("static"); }
+ | S_SUB { $$ = make_str("-="); }
+ | S_TYPEDEF { $$ = make_str("typedef"); }
+ | S_VOLATILE { $$ = make_str("volatile"); }
+ | SQL_BOOL { $$ = make_str("bool"); }
+ | ENUM_P { $$ = make_str("enum"); }
+ | HOUR_P { $$ = make_str("hour"); }
+ | INT_P { $$ = make_str("int"); }
+ | SQL_LONG { $$ = make_str("long"); }
+ | MINUTE_P { $$ = make_str("minute"); }
+ | MONTH_P { $$ = make_str("month"); }
+ | SECOND_P { $$ = make_str("second"); }
+ | SQL_SHORT { $$ = make_str("short"); }
+ | SQL_SIGNED { $$ = make_str("signed"); }
+ | SQL_STRUCT { $$ = make_str("struct"); }
+ | SQL_UNSIGNED { $$ = make_str("unsigned"); }
+ | YEAR_P { $$ = make_str("year"); }
+ | CHAR_P { $$ = make_str("char"); }
+ | FLOAT_P { $$ = make_str("float"); }
+ | TO { $$ = make_str("to"); }
+ | UNION { $$ = make_str("union"); }
+ | VARCHAR { $$ = make_str("varchar"); }
+ | '[' { $$ = make_str("["); }
+ | ']' { $$ = make_str("]"); }
+ | '=' { $$ = make_str("="); }
+ | ':' { $$ = make_str(":"); }
;
%%
-void yyerror( char * error)
+void base_yyerror(const char * error)
{
char buf[1024];
- snprintf(buf,sizeof buf,"%s at or near \"%s\"", error, token_start ? token_start : yytext);
+ snprintf(buf,sizeof buf, _("%s at or near \"%s\""), error, token_start ? token_start : yytext);
buf[sizeof(buf)-1]=0;
mmerror(PARSE_ERROR, ET_ERROR, buf);
}
+void parser_init(void)
+{
+ /* This function is empty. It only exists for compatibility with the backend parser right now. */
+}
+
+/*
+ * Must undefine base_yylex before including pgc.c, since we want it
+ * to create the function base_yylex not filtered_base_yylex.
+ */
+#undef base_yylex
+
#include "pgc.c"
projects / postgresql / blobdiff