]> granicus.if.org Git - postgresql/commitdiff
Separate info30.c from info.c.
authorHiroshi Inoue <inoue@tpf.co.jp>
Mon, 18 Feb 2002 02:15:04 +0000 (02:15 +0000)
committerHiroshi Inoue <inoue@tpf.co.jp>
Mon, 18 Feb 2002 02:15:04 +0000 (02:15 +0000)
src/interfaces/odbc/info30.c [new file with mode: 0644]

diff --git a/src/interfaces/odbc/info30.c b/src/interfaces/odbc/info30.c
new file mode 100644 (file)
index 0000000..8aa2bfd
--- /dev/null
@@ -0,0 +1,351 @@
+/*-------
+ * Module:                     info30.c
+ *
+ * Description:                This module contains routines related to ODBC 3.0
+ *                     SQLGetInfo().
+ *
+ */
+
+#ifndef ODBCVER
+#define ODBCVER 0x0300
+#endif
+
+#include "connection.h"
+#include "pgapifunc.h"
+
+RETCODE                SQL_API
+PGAPI_GetInfo30(HDBC hdbc, UWORD fInfoType, PTR rgbInfoValue,
+                               SWORD cbInfoValueMax, SWORD FAR * pcbInfoValue)
+{
+       static char *func = "PGAPI_GetInfo30";
+       ConnectionClass *conn = (ConnectionClass *) hdbc;
+       char       *p = NULL;
+       int                     len = 0,
+                               value = 0;
+       RETCODE         result;
+
+       switch (fInfoType)
+       {
+               case SQL_DYNAMIC_CURSOR_ATTRIBUTES1:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_DYNAMIC_CURSOR_ATTRIBUTES2:
+                       len = 4;
+                       value = 0;
+                       break;
+
+               case SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES1:
+                       len = 4;
+                       value = SQL_CA1_NEXT | SQL_CA1_ABSOLUTE |
+                               SQL_CA1_RELATIVE | SQL_CA1_BOOKMARK;
+                       break;
+               case SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES2:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_KEYSET_CURSOR_ATTRIBUTES1:
+                       len = 4;
+                       value = SQL_CA1_NEXT | SQL_CA1_ABSOLUTE
+                               | SQL_CA1_RELATIVE | SQL_CA1_BOOKMARK
+                               | SQL_CA1_LOCK_NO_CHANGE | SQL_CA1_POS_POSITION
+                               | SQL_CA1_POS_UPDATE | SQL_CA1_POS_DELETE
+                               | SQL_CA1_POS_REFRESH
+                               /* | SQL_CA1_BULK_ADD
+                               | SQL_CA1_BULK_UPDATE_BY_BOOKMARK
+                               | SQL_CA1_BULK_DELETE_BY_BOOKMARK
+                               | SQL_CA1_BULK_FETCH_BY_BOOKMARK */
+                               ;
+                       break;
+               case SQL_KEYSET_CURSOR_ATTRIBUTES2:
+                       len = 4;
+                       value = SQL_CA2_OPT_ROWVER_CONCURRENCY |
+                               SQL_CA2_SENSITIVITY_ADDITIONS |
+                               SQL_CA2_SENSITIVITY_DELETIONS |
+                               SQL_CA2_SENSITIVITY_UPDATES;
+                       break;
+
+               case SQL_STATIC_CURSOR_ATTRIBUTES1:
+                       len = 4;
+                       value = SQL_CA1_NEXT | SQL_CA1_ABSOLUTE |
+                               SQL_CA1_RELATIVE | SQL_CA1_BOOKMARK |
+                               SQL_CA1_LOCK_NO_CHANGE | SQL_CA1_POS_POSITION |
+                               SQL_CA1_POS_UPDATE | SQL_CA1_POS_DELETE |
+                               SQL_CA1_POS_REFRESH;
+                       break;
+               case SQL_STATIC_CURSOR_ATTRIBUTES2:
+                       len = 4;
+                       value = SQL_CA2_OPT_ROWVER_CONCURRENCY |
+                               SQL_CA2_SENSITIVITY_ADDITIONS |
+                               SQL_CA2_SENSITIVITY_DELETIONS |
+                               SQL_CA2_SENSITIVITY_UPDATES;
+                       break;
+
+               case SQL_ODBC_INTERFACE_CONFORMANCE:
+                       len = 4;
+                       value = SQL_OIC_CORE;
+                       break;
+               case SQL_ACTIVE_ENVIRONMENTS:
+                       len = 2;
+                       value = 0;
+                       break;
+               case SQL_AGGREGATE_FUNCTIONS:
+                       len = 4;
+                       value = SQL_AF_ALL;
+                       break;
+               case SQL_ALTER_DOMAIN:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_ASYNC_MODE:
+                       len = 4;
+                       value = SQL_AM_NONE;
+                       break;
+               case SQL_BATCH_ROW_COUNT:
+                       len = 4;
+                       value = SQL_BRC_ROLLED_UP | SQL_BRC_EXPLICIT;
+                       break;
+               case SQL_BATCH_SUPPORT:
+                       len = 4;
+                       value = SQL_BS_ROW_COUNT_EXPLICIT;
+                       break;
+               case SQL_CATALOG_NAME:
+                       len = 0;
+                       if (PG_VERSION_LE(conn, 7.2))
+                               p = "N";
+                       else
+                               p = "Y"; /* hopefully */
+                       break;
+               case SQL_COLLATION_SEQ:
+                       len = 0;
+                       p = "";
+                       break;
+               case SQL_CREATE_ASSERTION:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_CREATE_CHARACTER_SET:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_CREATE_COLLATION:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_CREATE_DOMAIN:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_CREATE_SCHEMA:
+                       len = 4;
+                       if (PG_VERSION_LE(conn, 7.2))
+                               value = 0;
+                       else
+                               value = SQL_CS_CREATE_SCHEMA | SQL_CS_AUTHORIZATION; /* hopefully */
+                       break;
+               case SQL_CREATE_TABLE:
+                       len = 4;
+                       value = SQL_CT_CREATE_TABLE | SQL_CT_TABLE_CONSTRAINT
+                               | SQL_CT_CONSTRAINT_NAME_DEFINITION 
+                               | SQL_CT_LOCAL_TEMPORARY | SQL_CT_COLUMN_CONSTRAINT
+                               | SQL_CT_COLUMN_DEFAULT | SQL_CT_CONSTRAINT_INITIALLY_DEFERRED
+                               | SQL_CT_CONSTRAINT_INITIALLY_IMMEDIATE | SQL_CT_CONSTRAINT_DEFERRABLE;
+                       break;
+               case SQL_CREATE_TRANSLATION:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_CREATE_VIEW:
+                       len = 4;
+                       value = SQL_CV_CREATE_VIEW;
+                       break;
+               case SQL_DDL_INDEX:
+                       len = 4;
+                       value = SQL_DI_CREATE_INDEX | SQL_DI_DROP_INDEX;
+                       break;
+               case SQL_DESCRIBE_PARAMETER:
+                       len = 0;
+                       p = "N";
+                       break;
+               case SQL_DROP_ASSERTION:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_DROP_CHARACTER_SET:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_DROP_COLLATION:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_DROP_DOMAIN:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_DROP_SCHEMA:
+                       len = 4;
+                       if (PG_VERSION_LE(conn, 7.2))
+                               value = 0;
+                       else
+                               value = SQL_DS_DROP_SCHEMA | SQL_DS_RESTRICT | SQL_DS_CASCADE; /* hopefully */
+                       break;
+               case SQL_DROP_TABLE:
+                       len = 4;
+                       value = SQL_DT_DROP_TABLE;
+                       if (PG_VERSION_GT(conn, 7.2)) /* hopefully */
+                               value |= SQL_DT_RESTRICT | SQL_DT_CASCADE;
+                       break;
+               case SQL_DROP_TRANSLATION:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_DROP_VIEW:
+                       len = 4;
+                       value = SQL_DV_DROP_VIEW;
+                       if (PG_VERSION_GT(conn, 7.2)) /* hopefully */
+                               value |= SQL_DV_RESTRICT | SQL_DV_CASCADE;
+                       break;
+               case SQL_INDEX_KEYWORDS:
+                       len = 4;
+                       value = SQL_IK_NONE;
+               case SQL_INFO_SCHEMA_VIEWS:
+                       len = 4;
+                       value = 0;
+                       break;
+               case SQL_INSERT_STATEMENT:
+                       len = 4;
+                       value = SQL_IS_INSERT_LITERALS | SQL_IS_INSERT_SEARCHED | SQL_IS_SELECT_INTO;
+                       break;
+               case SQL_MAX_IDENTIFIER_LEN:
+                       len = 4;
+                       value = 32;
+                       break;
+               case SQL_MAX_ROW_SIZE_INCLUDES_LONG:
+                       len = 0;
+                       p = "Y";
+                       break;
+               case SQL_PARAM_ARRAY_ROW_COUNTS:
+                       len = 4;
+                       value = SQL_PARC_NO_BATCH;
+                       break;
+               case SQL_PARAM_ARRAY_SELECTS:
+                       len = 4;
+                       value = SQL_PAS_NO_SELECT;
+                       break;
+               case SQL_SQL_CONFORMANCE:
+                       len = 4;
+                       value = SQL_SC_SQL92_ENTRY;
+                       break;
+               case SQL_SQL92_DATETIME_FUNCTIONS:
+                       len = 4;
+                       value = SQL_SDF_CURRENT_DATE | SQL_SDF_CURRENT_TIME | SQL_SDF_CURRENT_TIMESTAMP;
+                       break;
+               case SQL_SQL92_FOREIGN_KEY_DELETE_RULE:
+                       len = 4;
+                       value = SQL_SFKD_CASCADE | SQL_SFKD_NO_ACTION | SQL_SFKD_SET_DEFAULT | SQL_SFKD_SET_NULL;
+                       break;
+               case SQL_SQL92_FOREIGN_KEY_UPDATE_RULE:
+                       len = 4;
+                       value = SQL_SFKU_CASCADE | SQL_SFKU_NO_ACTION | SQL_SFKU_SET_DEFAULT | SQL_SFKU_SET_NULL;
+                       break;
+               case SQL_SQL92_GRANT:
+                       len = 4;
+                       value = SQL_SG_DELETE_TABLE | SQL_SG_INSERT_TABLE | SQL_SG_REFERENCES_TABLE | SQL_SG_SELECT_TABLE | SQL_SG_UPDATE_TABLE;
+                       break;
+               case SQL_SQL92_NUMERIC_VALUE_FUNCTIONS:
+                       len = 4;
+                       value = SQL_SNVF_BIT_LENGTH | SQL_SNVF_CHAR_LENGTH 
+                               | SQL_SNVF_CHARACTER_LENGTH | SQL_SNVF_EXTRACT
+                               | SQL_SNVF_OCTET_LENGTH | SQL_SNVF_POSITION;
+                       break;
+               case SQL_SQL92_PREDICATES:
+                       len = 4;
+                       value = SQL_SP_BETWEEN | SQL_SP_COMPARISON
+                               | SQL_SP_EXISTS | SQL_SP_IN
+                               | SQL_SP_ISNOTNULL | SQL_SP_ISNULL
+                               | SQL_SP_LIKE | SQL_SP_OVERLAPS
+                               | SQL_SP_QUANTIFIED_COMPARISON;
+                       break;
+               case SQL_SQL92_RELATIONAL_JOIN_OPERATORS:
+                       len = 4;
+                       if (PG_VERSION_GE(conn, 7.1))
+                               value = SQL_SRJO_CROSS_JOIN | SQL_SRJO_EXCEPT_JOIN
+                                       | SQL_SRJO_FULL_OUTER_JOIN | SQL_SRJO_INNER_JOIN
+                                       | SQL_SRJO_INTERSECT_JOIN | SQL_SRJO_LEFT_OUTER_JOIN
+                                       | SQL_SRJO_NATURAL_JOIN | SQL_SRJO_RIGHT_OUTER_JOIN
+                                       | SQL_SRJO_UNION_JOIN; 
+                       break;
+               case SQL_SQL92_REVOKE:
+                       len = 4;
+                       value = SQL_SR_DELETE_TABLE | SQL_SR_INSERT_TABLE | SQL_SR_REFERENCES_TABLE | SQL_SR_SELECT_TABLE | SQL_SR_UPDATE_TABLE;
+                       break;
+               case SQL_SQL92_ROW_VALUE_CONSTRUCTOR:
+                       len = 4;
+                       value = SQL_SRVC_VALUE_EXPRESSION | SQL_SRVC_NULL;
+                       break;
+               case SQL_SQL92_STRING_FUNCTIONS:
+                       len = 4;
+                       value = SQL_SSF_CONVERT | SQL_SSF_LOWER
+                               | SQL_SSF_UPPER | SQL_SSF_SUBSTRING
+                               | SQL_SSF_TRANSLATE | SQL_SSF_TRIM_BOTH
+                               | SQL_SSF_TRIM_LEADING | SQL_SSF_TRIM_TRAILING;
+                       break;
+               case SQL_SQL92_VALUE_EXPRESSIONS:
+                       len = 4;
+                       value = SQL_SVE_CASE | SQL_SVE_CAST | SQL_SVE_COALESCE | SQL_SVE_NULLIF;
+                       break;
+               /* The followings aren't implemented yet */
+               case SQL_DATETIME_LITERALS:
+                       len = 4;
+               case SQL_DM_VER:
+                       len = 0;
+               case SQL_DRIVER_HDESC:
+                       len = 4;
+               case SQL_MAX_ASYNC_CONCURRENT_STATEMENTS:
+                       len = 4;
+               case SQL_STANDARD_CLI_CONFORMANCE:
+                       len = 4;
+               case SQL_XOPEN_CLI_YEAR:
+                       len = 0;
+               default:
+                       /* unrecognized key */
+                       conn->errormsg = "Unrecognized key passed to SQLGetInfo30.";
+                       conn->errornumber = CONN_NOT_IMPLEMENTED_ERROR;
+                       CC_log_error(func, "", conn);
+                       return SQL_ERROR;
+       }
+       result = SQL_SUCCESS;
+       if (p)
+       {
+               /* char/binary data */
+               len = strlen(p);
+
+               if (rgbInfoValue)
+               {
+                       strncpy_null((char *) rgbInfoValue, p, (size_t) cbInfoValueMax);
+
+                       if (len >= cbInfoValueMax)
+                       {
+                               result = SQL_SUCCESS_WITH_INFO;
+                               conn->errornumber = CONN_TRUNCATED;
+                               conn->errormsg = "The buffer was too small for tthe InfoValue.";
+                       }
+               }
+       }
+       else
+       {
+               /* numeric data */
+               if (rgbInfoValue)
+               {
+                       if (len == 2)
+                               *((WORD *) rgbInfoValue) = (WORD) value;
+                       else if (len == 4)
+                               *((DWORD *) rgbInfoValue) = (DWORD) value;
+               }
+       }
+
+       if (pcbInfoValue)
+               *pcbInfoValue = len;
+       return result;
+}