static Oid findTypeTypmodinFunction(List *procname);
static Oid findTypeTypmodoutFunction(List *procname);
static Oid findTypeAnalyzeFunction(List *procname, Oid typeOid);
-static Oid findRangeCanonicalFunction(List *procname, Oid typeOid);
+static Oid findRangeCanonicalFunction(List *procname, Oid typeOid);
static Oid findRangeSubOpclass(List *procname, Oid typeOid);
-static Oid findRangeSubtypeDiffFunction(List *procname, Oid typeOid);
-static void validateDomainConstraint(Oid domainoid, char *ccbin);
+static Oid findRangeSubtypeDiffFunction(List *procname, Oid typeOid);
+static void validateDomainConstraint(Oid domainoid, char *ccbin);
static List *get_rels_with_domain(Oid domainOid, LOCKMODE lockmode);
static void checkDomainOwner(HeapTuple tup);
static void checkEnumOwner(HeapTuple tup);
int typMod, Constraint *constr,
char *domainName);
static void makeRangeConstructor(char *name, Oid namespace, Oid rettype,
- Oid subtype);
+ Oid subtype);
/*
EnumValuesDelete(typeOid);
/*
- * If it is a range type, delete the pg_range entries too; we
- * don't bother with making dependency entries for those, so it
- * has to be done "by hand" here.
+ * If it is a range type, delete the pg_range entries too; we don't bother
+ * with making dependency entries for those, so it has to be done "by
+ * hand" here.
*/
if (((Form_pg_type) GETSTRUCT(tup))->typtype == TYPTYPE_RANGE)
RangeDelete(typeOid);
/*
* Base type must be a plain base type, another domain, an enum or a range
* type. Domains over pseudotypes would create a security hole. Domains
- * over composite types might be made to work in the future, but not today.
+ * over composite types might be made to work in the future, but not
+ * today.
*/
typtype = baseType->typtype;
if (typtype != TYPTYPE_BASE &&
* Registers a new range type.
*/
void
-DefineRange(CreateRangeStmt *stmt)
+DefineRange(CreateRangeStmt * stmt)
{
- char *typeName;
- char *rangeArrayName;
- Oid typeNamespace;
- Oid typoid;
- Oid rangeArrayOid;
- List *parameters = stmt->params;
-
- ListCell *lc;
- List *rangeSubOpclassName = NIL;
- List *rangeSubtypeDiffName = NIL;
- List *rangeCollationName = NIL;
- Oid rangeCollation = InvalidOid;
- regproc rangeAnalyze = InvalidOid;
- Oid rangeSubtype = InvalidOid;
- regproc rangeSubOpclass = InvalidOid;
- regproc rangeCanonical = InvalidOid;
- regproc rangeSubtypeDiff = InvalidOid;
-
- AclResult aclresult;
+ char *typeName;
+ char *rangeArrayName;
+ Oid typeNamespace;
+ Oid typoid;
+ Oid rangeArrayOid;
+ List *parameters = stmt->params;
+
+ ListCell *lc;
+ List *rangeSubOpclassName = NIL;
+ List *rangeSubtypeDiffName = NIL;
+ List *rangeCollationName = NIL;
+ Oid rangeCollation = InvalidOid;
+ regproc rangeAnalyze = InvalidOid;
+ Oid rangeSubtype = InvalidOid;
+ regproc rangeSubOpclass = InvalidOid;
+ regproc rangeCanonical = InvalidOid;
+ regproc rangeSubtypeDiff = InvalidOid;
+
+ AclResult aclresult;
/* Convert list of names to a name and namespace */
typeNamespace = QualifiedNameGetCreationNamespace(stmt->typeName,
foreach(lc, stmt->params)
{
- DefElem *defel = lfirst(lc);
+ DefElem *defel = lfirst(lc);
if (pg_strcasecmp(defel->defname, "subtype") == 0)
{
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("conflicting or redundant options")));
rangeCanonical = findRangeCanonicalFunction(
- defGetQualifiedName(defel), typoid);
+ defGetQualifiedName(defel), typoid);
}
else if (pg_strcasecmp(defel->defname, "collation") == 0)
{
}
if (!OidIsValid(rangeSubtype))
- ereport(ERROR,
- (errcode(ERRCODE_SYNTAX_ERROR),
- errmsg("type attribute \"subtype\" is required")));
+ ereport(ERROR,
+ (errcode(ERRCODE_SYNTAX_ERROR),
+ errmsg("type attribute \"subtype\" is required")));
if (type_is_collatable(rangeSubtype))
{
if (rangeSubtypeDiffName != NIL)
rangeSubtypeDiff = findRangeSubtypeDiffFunction(
- rangeSubtypeDiffName, rangeSubtype);
+ rangeSubtypeDiffName, rangeSubtype);
rangeArrayOid = AssignTypeArrayOid();
0, /* relation kind (ditto) */
GetUserId(), /* owner's ID */
-1, /* internal size */
- TYPTYPE_RANGE, /* type-type (range type) */
+ TYPTYPE_RANGE, /* type-type (range type) */
TYPCATEGORY_RANGE, /* type-category (range type) */
false, /* range types are never preferred */
DEFAULT_TYPDELIM, /* array element delimiter */
F_RANGE_IN, /* input procedure */
- F_RANGE_OUT, /* output procedure */
- F_RANGE_RECV, /* receive procedure */
- F_RANGE_SEND, /* send procedure */
+ F_RANGE_OUT, /* output procedure */
+ F_RANGE_RECV, /* receive procedure */
+ F_RANGE_SEND, /* send procedure */
InvalidOid, /* typmodin procedure - none */
InvalidOid, /* typmodout procedure - none */
rangeAnalyze, /* analyze procedure - default */
InvalidOid, /* element type ID */
false, /* this is not an array type */
- rangeArrayOid, /* array type we are about to create */
+ rangeArrayOid, /* array type we are about to create */
InvalidOid, /* base type ID (only for domains) */
NULL, /* never a default type value */
NULL, /* binary default isn't sent either */
-1, /* typMod (Domains only) */
0, /* Array dimensions of typbasetype */
false, /* Type NOT NULL */
- InvalidOid); /* typcollation */
+ InvalidOid); /* typcollation */
/* create the entry in pg_range */
RangeCreate(typoid, rangeSubtype, rangeCollation, rangeSubOpclass,
InvalidOid, /* typmodin procedure - none */
InvalidOid, /* typmodout procedure - none */
InvalidOid, /* analyze procedure - default */
- typoid, /* element type ID */
+ typoid, /* element type ID */
true, /* yes this is an array type */
InvalidOid, /* no further array type */
InvalidOid, /* base type ID */
static void
makeRangeConstructor(char *name, Oid namespace, Oid rangeOid, Oid subtype)
{
- ObjectAddress referenced;
- Oid constructorArgTypes[3];
- int i;
+ ObjectAddress referenced;
+ Oid constructorArgTypes[3];
+ int i;
- referenced.classId = TypeRelationId;
- referenced.objectId = rangeOid;
+ referenced.classId = TypeRelationId;
+ referenced.objectId = rangeOid;
referenced.objectSubId = 0;
constructorArgTypes[0] = subtype;
for (i = 0; i < 4; i++)
{
- oidvector *constructorArgTypesVector;
- ObjectAddress myself;
- Oid procOid;
- char *prosrc[4] = { "range_constructor0",
- "range_constructor1",
- "range_constructor2",
- "range_constructor3"};
+ oidvector *constructorArgTypesVector;
+ ObjectAddress myself;
+ Oid procOid;
+ char *prosrc[4] = {"range_constructor0",
+ "range_constructor1",
+ "range_constructor2",
+ "range_constructor3"};
constructorArgTypesVector = buildoidvector(constructorArgTypes, i);
procOid = ProcedureCreate(
- name, /* name */
- namespace, /* namespace */
- false, /* replace */
- false, /* return set */
- rangeOid, /* return type */
- INTERNALlanguageId, /* language */
- F_FMGR_INTERNAL_VALIDATOR, /* language validator */
- prosrc[i], /* prosrc */
- NULL, /* probin */
- false, /* agg */
- false, /* window */
- false, /* security definer */
- false, /* strict */
- PROVOLATILE_IMMUTABLE, /* volatility */
- constructorArgTypesVector, /* param types */
- PointerGetDatum(NULL), /* allParameterTypes */
- PointerGetDatum(NULL), /* parameterModes */
- PointerGetDatum(NULL), /* parameterNames */
- NIL, /* parameterDefaults */
- PointerGetDatum(NULL), /* proconfig */
- 1.0, /* procost */
- 0.0); /* prorows */
+ name, /* name */
+ namespace, /* namespace */
+ false, /* replace */
+ false, /* return set */
+ rangeOid, /* return type */
+ INTERNALlanguageId, /* language */
+ F_FMGR_INTERNAL_VALIDATOR, /* language validator */
+ prosrc[i], /* prosrc */
+ NULL, /* probin */
+ false, /* agg */
+ false, /* window */
+ false, /* security definer */
+ false, /* strict */
+ PROVOLATILE_IMMUTABLE, /* volatility */
+ constructorArgTypesVector, /* param types */
+ PointerGetDatum(NULL), /* allParameterTypes */
+ PointerGetDatum(NULL), /* parameterModes */
+ PointerGetDatum(NULL), /* parameterNames */
+ NIL, /* parameterDefaults */
+ PointerGetDatum(NULL), /* proconfig */
+ 1.0, /* procost */
+ 0.0); /* prorows */
/*
* Make the constructor internally-dependent on the range type so that
* the user doesn't have to treat them as separate objects.
*/
- myself.classId = ProcedureRelationId;
- myself.objectId = procOid;
+ myself.classId = ProcedureRelationId;
+ myself.objectId = procOid;
myself.objectSubId = 0;
recordDependencyOn(&myself, &referenced, DEPENDENCY_INTERNAL);
}
if (get_func_rettype(procOid) != FLOAT8OID)
ereport(ERROR,
(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
- errmsg("range subtype diff function %s must return type \"float8\"",
- func_signature_string(procname, 2, NIL, argList))));
+ errmsg("range subtype diff function %s must return type \"float8\"",
+ func_signature_string(procname, 2, NIL, argList))));
if (func_volatile(procOid) != PROVOLATILE_IMMUTABLE)
ereport(ERROR,
Form_pg_constraint con = NULL;
Form_pg_constraint copy_con;
char *conbin;
- SysScanDesc scan;
+ SysScanDesc scan;
Datum val;
bool found = false;
bool isnull;
HeapTuple tuple;
HeapTuple copyTuple;
- ScanKeyData key;
+ ScanKeyData key;
/* Make a TypeName so we can use standard type lookup machinery */
typename = makeTypeNameFromNameList(names);
if (con->contype != CONSTRAINT_CHECK)
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
- errmsg("constraint \"%s\" of domain \"%s\" is not a check constraint",
- constrName, TypeNameToString(typename))));
+ errmsg("constraint \"%s\" of domain \"%s\" is not a check constraint",
+ constrName, TypeNameToString(typename))));
val = SysCacheGetAttr(CONSTROID, tuple,
Anum_pg_constraint_conbin,
FreeExecutorState(estate);
}
+
/*
* get_rels_with_domain
*
CONSTRAINT_CHECK, /* Constraint Type */
false, /* Is Deferrable */
false, /* Is Deferred */
- !constr->skip_validation, /* Is Validated */
+ !constr->skip_validation, /* Is Validated */
InvalidOid, /* not a relation constraint */
NULL,
0,
/* flags */
#define RANGE_EMPTY 0x01
#define RANGE_LB_INC 0x02
-#define RANGE_LB_NULL 0x04 /* NOT USED */
+#define RANGE_LB_NULL 0x04 /* NOT USED */
#define RANGE_LB_INF 0x08
#define RANGE_UB_INC 0x10
-#define RANGE_UB_NULL 0x20 /* NOT USED */
+#define RANGE_UB_NULL 0x20 /* NOT USED */
#define RANGE_UB_INF 0x40
-#define RANGE_HAS_LBOUND(flags) (!(flags & (RANGE_EMPTY | \
- RANGE_LB_NULL | \
+#define RANGE_HAS_LBOUND(flags) (!(flags & (RANGE_EMPTY | \
+ RANGE_LB_NULL | \
RANGE_LB_INF)))
#define RANGE_HAS_UBOUND(flags) (!(flags & (RANGE_EMPTY | \
- RANGE_UB_NULL | \
+ RANGE_UB_NULL | \
RANGE_UB_INF)))
#define RANGE_EMPTY_LITERAL "empty"
-static void range_parse(char *input_str, char *flags, char **lbound_str,
- char **ubound_str);
+static void range_parse(char *input_str, char *flags, char **lbound_str,
+ char **ubound_str);
static char *range_parse_bound(char *string, char *ptr, char **bound_str,
- bool *infinite);
+ bool *infinite);
static char *range_deparse(char flags, char *lbound_str, char *ubound_str);
static char *range_bound_escape(char *in_str);
-static bool range_contains_internal(FunctionCallInfo fcinfo, RangeType *r1,
- RangeType *r2);
+static bool range_contains_internal(FunctionCallInfo fcinfo, RangeType * r1,
+ RangeType * r2);
static Size datum_compute_size(Size sz, Datum datum, bool typbyval,
- char typalign, int16 typlen, char typstorage);
+ char typalign, int16 typlen, char typstorage);
static Pointer datum_write(Pointer ptr, Datum datum, bool typbyval,
- char typalign, int16 typlen, char typstorage);
+ char typalign, int16 typlen, char typstorage);
/*
*----------------------------------------------------------
Datum
range_in(PG_FUNCTION_ARGS)
{
- char *input_str = PG_GETARG_CSTRING(0);
- Oid rngtypoid = PG_GETARG_OID(1);
- Oid typmod = PG_GETARG_INT32(2);
+ char *input_str = PG_GETARG_CSTRING(0);
+ Oid rngtypoid = PG_GETARG_OID(1);
+ Oid typmod = PG_GETARG_INT32(2);
- char flags;
- Datum range;
- char *lbound_str;
- char *ubound_str;
+ char flags;
+ Datum range;
+ char *lbound_str;
+ char *ubound_str;
regproc subInput;
FmgrInfo subInputFn;
Oid ioParam;
- RangeTypeInfo rngtypinfo;
- RangeBound lower;
- RangeBound upper;
+ RangeTypeInfo rngtypinfo;
+ RangeBound lower;
+ RangeBound upper;
if (rngtypoid == ANYRANGEOID)
ereport(ERROR,
getTypeInputInfo(rngtypinfo.subtype, &subInput, &ioParam);
fmgr_info(subInput, &subInputFn);
- lower.rngtypid = rngtypoid;
- lower.infinite = (flags & RANGE_LB_INF) != 0;
+ lower.rngtypid = rngtypoid;
+ lower.infinite = (flags & RANGE_LB_INF) != 0;
lower.inclusive = (flags & RANGE_LB_INC) != 0;
- lower.lower = true;
- upper.rngtypid = rngtypoid;
- upper.infinite = (flags & RANGE_UB_INF) != 0;
+ lower.lower = true;
+ upper.rngtypid = rngtypoid;
+ upper.infinite = (flags & RANGE_UB_INF) != 0;
upper.inclusive = (flags & RANGE_UB_INC) != 0;
- upper.lower = false;
+ upper.lower = false;
if (RANGE_HAS_LBOUND(flags))
lower.val = InputFunctionCall(&subInputFn, lbound_str,
- ioParam, typmod);
+ ioParam, typmod);
if (RANGE_HAS_UBOUND(flags))
upper.val = InputFunctionCall(&subInputFn, ubound_str,
- ioParam, typmod);
+ ioParam, typmod);
/* serialize and canonicalize */
range = make_range(fcinfo, &lower, &upper, flags & RANGE_EMPTY);
bool empty;
- RangeTypeInfo rngtypinfo;
- RangeBound lower;
- RangeBound upper;
+ RangeTypeInfo rngtypinfo;
+ RangeBound lower;
+ RangeBound upper;
/* deserialize */
range_deserialize(fcinfo, range, &lower, &upper, &empty);
if (empty)
flags |= RANGE_EMPTY;
- flags |= (lower.inclusive) ? RANGE_LB_INC : 0;
- flags |= (lower.infinite) ? RANGE_LB_INF : 0;
- flags |= (upper.inclusive) ? RANGE_UB_INC : 0;
- flags |= (upper.infinite) ? RANGE_UB_INF : 0;
+ flags |= (lower.inclusive) ? RANGE_LB_INC : 0;
+ flags |= (lower.infinite) ? RANGE_LB_INF : 0;
+ flags |= (upper.inclusive) ? RANGE_UB_INC : 0;
+ flags |= (upper.infinite) ? RANGE_UB_INF : 0;
/* output */
getTypeOutputInfo(rngtypinfo.subtype, &subOutput, &isVarlena);
Datum
range_recv(PG_FUNCTION_ARGS)
{
- StringInfo buf = (StringInfo) PG_GETARG_POINTER(0);
+ StringInfo buf = (StringInfo) PG_GETARG_POINTER(0);
Oid rngtypid = PG_GETARG_OID(1);
- int32 typmod = PG_GETARG_INT32(2);
+ int32 typmod = PG_GETARG_INT32(2);
Oid subrecv;
Oid ioparam;
Datum range;
if (RANGE_HAS_LBOUND(flags))
{
- uint32 bound_len = pq_getmsgint(buf, 4);
- const char *bound_data = pq_getmsgbytes(buf, bound_len);
- StringInfoData bound_buf;
+ uint32 bound_len = pq_getmsgint(buf, 4);
+ const char *bound_data = pq_getmsgbytes(buf, bound_len);
+ StringInfoData bound_buf;
initStringInfo(&bound_buf);
appendBinaryStringInfo(&bound_buf, bound_data, bound_len);
if (RANGE_HAS_UBOUND(flags))
{
- uint32 bound_len = pq_getmsgint(buf, 4);
- const char *bound_data = pq_getmsgbytes(buf, bound_len);
- StringInfoData bound_buf;
+ uint32 bound_len = pq_getmsgint(buf, 4);
+ const char *bound_data = pq_getmsgbytes(buf, bound_len);
+ StringInfoData bound_buf;
initStringInfo(&bound_buf);
appendBinaryStringInfo(&bound_buf, bound_data, bound_len);
pq_getmsgend(buf);
- lower.rngtypid = rngtypid;
- lower.infinite = (flags & RANGE_LB_INF) != 0;
+ lower.rngtypid = rngtypid;
+ lower.infinite = (flags & RANGE_LB_INF) != 0;
lower.inclusive = (flags & RANGE_LB_INC) != 0;
- lower.lower = true;
- upper.rngtypid = rngtypid;
- upper.infinite = (flags & RANGE_UB_INF) != 0;
+ lower.lower = true;
+ upper.rngtypid = rngtypid;
+ upper.infinite = (flags & RANGE_UB_INF) != 0;
upper.inclusive = (flags & RANGE_UB_INC) != 0;
- upper.lower = false;
+ upper.lower = false;
/* serialize and canonicalize */
range = make_range(fcinfo, &lower, &upper, flags & RANGE_EMPTY);
/*
- * XXX if the subtype is pass-by-val, we should pfree the upper and
- * lower bounds here.
+ * XXX if the subtype is pass-by-val, we should pfree the upper and lower
+ * bounds here.
*/
PG_RETURN_RANGE(range);
Datum
range_send(PG_FUNCTION_ARGS)
{
- RangeType *range = PG_GETARG_RANGE(0);
- StringInfo buf = makeStringInfo();
- char flags = 0;
- RangeBound lower;
- RangeBound upper;
- bool empty;
- Oid subsend;
- bool typIsVarlena;
+ RangeType *range = PG_GETARG_RANGE(0);
+ StringInfo buf = makeStringInfo();
+ char flags = 0;
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
+ Oid subsend;
+ bool typIsVarlena;
RangeTypeInfo rngtypinfo;
if (empty)
flags |= RANGE_EMPTY;
- flags |= (lower.inclusive) ? RANGE_LB_INC : 0;
- flags |= (lower.infinite) ? RANGE_LB_INF : 0;
- flags |= (upper.inclusive) ? RANGE_UB_INC : 0;
- flags |= (upper.infinite) ? RANGE_UB_INF : 0;
+ flags |= (lower.inclusive) ? RANGE_LB_INC : 0;
+ flags |= (lower.infinite) ? RANGE_LB_INF : 0;
+ flags |= (upper.inclusive) ? RANGE_UB_INC : 0;
+ flags |= (upper.infinite) ? RANGE_UB_INF : 0;
range_gettypinfo(fcinfo, lower.rngtypid, &rngtypinfo);
if (RANGE_HAS_LBOUND(flags))
{
- Datum bound = PointerGetDatum(
- OidSendFunctionCall(subsend, lower.val));
- uint32 bound_len = VARSIZE(bound) - VARHDRSZ;
- char *bound_data = VARDATA(bound);
+ Datum bound = PointerGetDatum(
+ OidSendFunctionCall(subsend, lower.val));
+ uint32 bound_len = VARSIZE(bound) - VARHDRSZ;
+ char *bound_data = VARDATA(bound);
pq_sendint(buf, bound_len, 4);
pq_sendbytes(buf, bound_data, bound_len);
if (RANGE_HAS_UBOUND(flags))
{
- Datum bound = PointerGetDatum(
- OidSendFunctionCall(subsend, upper.val));
- uint32 bound_len = VARSIZE(bound) - VARHDRSZ;
- char *bound_data = VARDATA(bound);
+ Datum bound = PointerGetDatum(
+ OidSendFunctionCall(subsend, upper.val));
+ uint32 bound_len = VARSIZE(bound) - VARHDRSZ;
+ char *bound_data = VARDATA(bound);
pq_sendint(buf, bound_len, 4);
pq_sendbytes(buf, bound_data, bound_len);
Datum
range_constructor0(PG_FUNCTION_ARGS)
{
- Oid rngtypid = get_fn_expr_rettype(fcinfo->flinfo);
- RangeType *range;
- RangeBound lower;
- RangeBound upper;
+ Oid rngtypid = get_fn_expr_rettype(fcinfo->flinfo);
+ RangeType *range;
+ RangeBound lower;
+ RangeBound upper;
- lower.rngtypid = rngtypid;
- lower.val = (Datum) 0;
+ lower.rngtypid = rngtypid;
+ lower.val = (Datum) 0;
lower.inclusive = false;
- lower.infinite = false;
- lower.lower = true;
+ lower.infinite = false;
+ lower.lower = true;
- upper.rngtypid = rngtypid;
- upper.val = (Datum) 0;
+ upper.rngtypid = rngtypid;
+ upper.val = (Datum) 0;
upper.inclusive = false;
- upper.infinite = false;
- upper.lower = false;
+ upper.infinite = false;
+ upper.lower = false;
range = DatumGetRangeType(make_range(fcinfo, &lower, &upper, true));
Datum
range_constructor1(PG_FUNCTION_ARGS)
{
- Datum arg1 = PG_GETARG_DATUM(0);
- Oid rngtypid = get_fn_expr_rettype(fcinfo->flinfo);
- RangeType *range;
- RangeBound lower;
- RangeBound upper;
+ Datum arg1 = PG_GETARG_DATUM(0);
+ Oid rngtypid = get_fn_expr_rettype(fcinfo->flinfo);
+ RangeType *range;
+ RangeBound lower;
+ RangeBound upper;
if (PG_ARGISNULL(0))
ereport(ERROR,
(errcode(ERRCODE_DATA_EXCEPTION),
errmsg("argument must not be NULL")));
- lower.rngtypid = rngtypid;
- lower.val = arg1;
+ lower.rngtypid = rngtypid;
+ lower.val = arg1;
lower.inclusive = true;
- lower.infinite = false;
- lower.lower = true;
+ lower.infinite = false;
+ lower.lower = true;
- upper.rngtypid = rngtypid;
- upper.val = arg1;
+ upper.rngtypid = rngtypid;
+ upper.val = arg1;
upper.inclusive = true;
- upper.infinite = false;
- upper.lower = false;
+ upper.infinite = false;
+ upper.lower = false;
range = DatumGetRangeType(make_range(fcinfo, &lower, &upper, false));
Datum
range_constructor2(PG_FUNCTION_ARGS)
{
- Datum arg1 = PG_GETARG_DATUM(0);
- Datum arg2 = PG_GETARG_DATUM(1);
- Oid rngtypid = get_fn_expr_rettype(fcinfo->flinfo);
- RangeType *range;
- RangeBound lower;
- RangeBound upper;
- char flags;
+ Datum arg1 = PG_GETARG_DATUM(0);
+ Datum arg2 = PG_GETARG_DATUM(1);
+ Oid rngtypid = get_fn_expr_rettype(fcinfo->flinfo);
+ RangeType *range;
+ RangeBound lower;
+ RangeBound upper;
+ char flags;
flags = range_parse_flags(RANGE_DEFAULT_FLAGS);
- lower.rngtypid = rngtypid;
- lower.val = PG_ARGISNULL(0) ? (Datum)0 : arg1;
+ lower.rngtypid = rngtypid;
+ lower.val = PG_ARGISNULL(0) ? (Datum) 0 : arg1;
lower.inclusive = flags & RANGE_LB_INC;
- lower.infinite = PG_ARGISNULL(0);
- lower.lower = true;
+ lower.infinite = PG_ARGISNULL(0);
+ lower.lower = true;
- upper.rngtypid = rngtypid;
- upper.val = PG_ARGISNULL(1) ? (Datum)0 : arg2;
+ upper.rngtypid = rngtypid;
+ upper.val = PG_ARGISNULL(1) ? (Datum) 0 : arg2;
upper.inclusive = flags & RANGE_UB_INC;
- upper.infinite = PG_ARGISNULL(1);
- upper.lower = false;
+ upper.infinite = PG_ARGISNULL(1);
+ upper.lower = false;
range = DatumGetRangeType(make_range(fcinfo, &lower, &upper, false));
Datum
range_constructor3(PG_FUNCTION_ARGS)
{
- Datum arg1 = PG_GETARG_DATUM(0);
- Datum arg2 = PG_GETARG_DATUM(1);
- Oid rngtypid = get_fn_expr_rettype(fcinfo->flinfo);
- RangeType *range;
- RangeBound lower;
- RangeBound upper;
- char flags;
+ Datum arg1 = PG_GETARG_DATUM(0);
+ Datum arg2 = PG_GETARG_DATUM(1);
+ Oid rngtypid = get_fn_expr_rettype(fcinfo->flinfo);
+ RangeType *range;
+ RangeBound lower;
+ RangeBound upper;
+ char flags;
if (PG_ARGISNULL(2))
ereport(ERROR,
errmsg("flags argument must not be NULL")));
flags = range_parse_flags(text_to_cstring(PG_GETARG_TEXT_P(2)));
- lower.rngtypid = rngtypid;
- lower.val = PG_ARGISNULL(0) ? (Datum)0 : arg1;
+ lower.rngtypid = rngtypid;
+ lower.val = PG_ARGISNULL(0) ? (Datum) 0 : arg1;
lower.inclusive = flags & RANGE_LB_INC;
- lower.infinite = PG_ARGISNULL(0);
- lower.lower = true;
+ lower.infinite = PG_ARGISNULL(0);
+ lower.lower = true;
- upper.rngtypid = rngtypid;
- upper.val = PG_ARGISNULL(1) ? (Datum)0 : arg2;
+ upper.rngtypid = rngtypid;
+ upper.val = PG_ARGISNULL(1) ? (Datum) 0 : arg2;
upper.inclusive = flags & RANGE_UB_INC;
- upper.infinite = PG_ARGISNULL(1);
- upper.lower = false;
+ upper.infinite = PG_ARGISNULL(1);
+ upper.lower = false;
range = DatumGetRangeType(make_range(fcinfo, &lower, &upper, false));
Datum
range_lower(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeBound lower;
- RangeBound upper;
- bool empty;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
range_deserialize(fcinfo, r1, &lower, &upper, &empty);
Datum
range_upper(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeBound lower;
- RangeBound upper;
- bool empty;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
range_deserialize(fcinfo, r1, &lower, &upper, &empty);
Datum
range_empty(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeBound lower;
- RangeBound upper;
- bool empty;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
range_deserialize(fcinfo, r1, &lower, &upper, &empty);
Datum
range_lower_inc(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeBound lower;
- RangeBound upper;
- bool empty;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
range_deserialize(fcinfo, r1, &lower, &upper, &empty);
Datum
range_upper_inc(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeBound lower;
- RangeBound upper;
- bool empty;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
range_deserialize(fcinfo, r1, &lower, &upper, &empty);
Datum
range_lower_inf(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeBound lower;
- RangeBound upper;
- bool empty;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
range_deserialize(fcinfo, r1, &lower, &upper, &empty);
Datum
range_upper_inf(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeBound lower;
- RangeBound upper;
- bool empty;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
range_deserialize(fcinfo, r1, &lower, &upper, &empty);
Datum
range_eq(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
Datum
range_ne(PG_FUNCTION_ARGS)
{
- bool eq = DatumGetBool(range_eq(fcinfo));
+ bool eq = DatumGetBool(range_eq(fcinfo));
PG_RETURN_BOOL(!eq);
}
Datum
range_contains_elem(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2;
- Datum val = PG_GETARG_DATUM(1);
-
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2;
+ Datum val = PG_GETARG_DATUM(1);
+
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
bool empty1;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
- lower2.rngtypid = lower1.rngtypid;
+ lower2.rngtypid = lower1.rngtypid;
lower2.inclusive = true;
- lower2.infinite = false;
- lower2.lower = true;
- lower2.val = val;
+ lower2.infinite = false;
+ lower2.lower = true;
+ lower2.val = val;
- upper2.rngtypid = lower1.rngtypid;
+ upper2.rngtypid = lower1.rngtypid;
upper2.inclusive = true;
- upper2.infinite = false;
- upper2.lower = false;
- upper2.val = val;
+ upper2.infinite = false;
+ upper2.lower = false;
+ upper2.val = val;
r2 = DatumGetRangeType(make_range(fcinfo, &lower2, &upper2, false));
Datum
range_contains(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
PG_RETURN_BOOL(range_contains_internal(fcinfo, r1, r2));
}
Datum
elem_contained_by_range(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(1);
- RangeType *r2;
- Datum val = PG_GETARG_DATUM(0);
-
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
+ RangeType *r1 = PG_GETARG_RANGE(1);
+ RangeType *r2;
+ Datum val = PG_GETARG_DATUM(0);
+
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
bool empty1;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
- lower2.rngtypid = lower1.rngtypid;
+ lower2.rngtypid = lower1.rngtypid;
lower2.inclusive = true;
- lower2.infinite = false;
- lower2.lower = true;
- lower2.val = val;
+ lower2.infinite = false;
+ lower2.lower = true;
+ lower2.val = val;
- upper2.rngtypid = lower1.rngtypid;
+ upper2.rngtypid = lower1.rngtypid;
upper2.inclusive = true;
- upper2.infinite = false;
- upper2.lower = false;
- upper2.val = val;
+ upper2.infinite = false;
+ upper2.lower = false;
+ upper2.val = val;
r2 = DatumGetRangeType(make_range(fcinfo, &lower2, &upper2, false));
Datum
range_contained_by(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
PG_RETURN_BOOL(range_contains_internal(fcinfo, r2, r1));
}
Datum
range_before(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
Datum
range_after(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
PG_RETURN_BOOL(false);
}
-Datum range_adjacent(PG_FUNCTION_ARGS)
+Datum
+range_adjacent(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
RangeTypeInfo rngtypinfo;
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
errmsg("undefined for empty ranges")));
/*
- * For two ranges to be adjacent, the lower boundary of one range
- * has to match the upper boundary of the other. However, the
- * inclusivity of those two boundaries must also be different.
+ * For two ranges to be adjacent, the lower boundary of one range has to
+ * match the upper boundary of the other. However, the inclusivity of
+ * those two boundaries must also be different.
*
- * The semantics for range_cmp_bounds aren't quite what we need
- * here, so we do the comparison more directly.
+ * The semantics for range_cmp_bounds aren't quite what we need here, so
+ * we do the comparison more directly.
*/
range_gettypinfo(fcinfo, lower1.rngtypid, &rngtypinfo);
Datum
range_overlaps(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
Datum
range_overleft(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
Datum
range_overright(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
Datum
range_minus(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
- int cmp_l1l2, cmp_l1u2, cmp_u1l2, cmp_u1u2;
+ int cmp_l1l2,
+ cmp_l1u2,
+ cmp_u1l2,
+ cmp_u1u2;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
if (cmp_l1l2 <= 0 && cmp_u1l2 >= 0 && cmp_u1u2 <= 0)
{
lower2.inclusive = !lower2.inclusive;
- lower2.lower = false; /* it will become the upper bound */
+ lower2.lower = false; /* it will become the upper bound */
PG_RETURN_RANGE(make_range(fcinfo, &lower1, &lower2, false));
}
if (cmp_l1l2 >= 0 && cmp_u1u2 >= 0 && cmp_l1u2 <= 0)
{
upper2.inclusive = !upper2.inclusive;
- upper2.lower = true; /* it will become the lower bound */
+ upper2.lower = true; /* it will become the lower bound */
PG_RETURN_RANGE(make_range(fcinfo, &upper2, &upper1, false));
}
Datum
range_union(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
-
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
- RangeBound *result_lower;
- RangeBound *result_upper;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
+
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
+ RangeBound *result_lower;
+ RangeBound *result_upper;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
Datum
range_intersect(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
-
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
- RangeBound *result_lower;
- RangeBound *result_upper;
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
+
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
+ RangeBound *result_lower;
+ RangeBound *result_upper;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
Datum
range_cmp(PG_FUNCTION_ARGS)
{
- RangeType *r1 = PG_GETARG_RANGE(0);
- RangeType *r2 = PG_GETARG_RANGE(1);
+ RangeType *r1 = PG_GETARG_RANGE(0);
+ RangeType *r2 = PG_GETARG_RANGE(1);
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
- int cmp;
+ int cmp;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
Datum
range_lt(PG_FUNCTION_ARGS)
{
- int cmp = range_cmp(fcinfo);
+ int cmp = range_cmp(fcinfo);
+
PG_RETURN_BOOL(cmp < 0);
}
Datum
range_le(PG_FUNCTION_ARGS)
{
- int cmp = range_cmp(fcinfo);
+ int cmp = range_cmp(fcinfo);
+
PG_RETURN_BOOL(cmp <= 0);
}
Datum
range_ge(PG_FUNCTION_ARGS)
{
- int cmp = range_cmp(fcinfo);
+ int cmp = range_cmp(fcinfo);
+
PG_RETURN_BOOL(cmp >= 0);
}
Datum
range_gt(PG_FUNCTION_ARGS)
{
- int cmp = range_cmp(fcinfo);
+ int cmp = range_cmp(fcinfo);
+
PG_RETURN_BOOL(cmp > 0);
}
Datum
hash_range(PG_FUNCTION_ARGS)
{
- RangeType *r = PG_GETARG_RANGE(0);
- RangeBound lower;
- RangeBound upper;
- bool empty;
- char flags = 0;
- uint32 lower_hash = 0;
- uint32 upper_hash = 0;
- uint32 result = 0;
+ RangeType *r = PG_GETARG_RANGE(0);
+ RangeBound lower;
+ RangeBound upper;
+ bool empty;
+ char flags = 0;
+ uint32 lower_hash = 0;
+ uint32 upper_hash = 0;
+ uint32 result = 0;
RangeTypeInfo rngtypinfo;
TypeCacheEntry *typentry;
- Oid subtype;
+ Oid subtype;
FunctionCallInfoData locfcinfo;
if (empty)
flags |= RANGE_EMPTY;
- flags |= (lower.inclusive) ? RANGE_LB_INC : 0;
- flags |= (lower.infinite) ? RANGE_LB_INF : 0;
- flags |= (upper.inclusive) ? RANGE_UB_INC : 0;
- flags |= (upper.infinite) ? RANGE_UB_INF : 0;
+ flags |= (lower.inclusive) ? RANGE_LB_INC : 0;
+ flags |= (lower.infinite) ? RANGE_LB_INF : 0;
+ flags |= (upper.inclusive) ? RANGE_UB_INC : 0;
+ flags |= (upper.infinite) ? RANGE_UB_INF : 0;
range_gettypinfo(fcinfo, lower.rngtypid, &rngtypinfo);
subtype = rngtypinfo.subtype;
/*
- * We arrange to look up the hash function only once per series of
- * calls, assuming the subtype doesn't change underneath us. The
- * typcache is used so that we have no memory leakage when being
- * used as an index support function.
+ * We arrange to look up the hash function only once per series of calls,
+ * assuming the subtype doesn't change underneath us. The typcache is
+ * used so that we have no memory leakage when being used as an index
+ * support function.
*/
typentry = (TypeCacheEntry *) fcinfo->flinfo->fn_extra;
if (typentry == NULL || typentry->type_id != subtype)
}
/*
- * Apply the hash function to each bound (the hash function shouldn't
- * care about the collation).
+ * Apply the hash function to each bound (the hash function shouldn't care
+ * about the collation).
*/
InitFunctionCallInfoData(locfcinfo, &typentry->hash_proc_finfo, 1,
InvalidOid, NULL, NULL);
if (RANGE_HAS_LBOUND(flags))
{
- locfcinfo.arg[0] = lower.val;
+ locfcinfo.arg[0] = lower.val;
locfcinfo.argnull[0] = false;
- locfcinfo.isnull = false;
+ locfcinfo.isnull = false;
lower_hash = DatumGetUInt32(FunctionCallInvoke(&locfcinfo));
}
if (RANGE_HAS_UBOUND(flags))
{
- locfcinfo.arg[0] = upper.val;
+ locfcinfo.arg[0] = upper.val;
locfcinfo.argnull[0] = false;
- locfcinfo.isnull = false;
+ locfcinfo.isnull = false;
upper_hash = DatumGetUInt32(FunctionCallInvoke(&locfcinfo));
}
- result = hash_uint32((uint32) flags);
+ result = hash_uint32((uint32) flags);
result ^= lower_hash;
- result = (result << 1) | (result >> 31);
+ result = (result << 1) | (result >> 31);
result ^= upper_hash;
PG_RETURN_INT32(result);
*----------------------------------------------------------
* CANONICAL FUNCTIONS
*
- * Functions for specific built-in range types.
+ * Functions for specific built-in range types.
*----------------------------------------------------------
*/
Datum
int4range_canonical(PG_FUNCTION_ARGS)
{
- RangeType *r = PG_GETARG_RANGE(0);
+ RangeType *r = PG_GETARG_RANGE(0);
RangeBound lower;
RangeBound upper;
Datum
int8range_canonical(PG_FUNCTION_ARGS)
{
- RangeType *r = PG_GETARG_RANGE(0);
+ RangeType *r = PG_GETARG_RANGE(0);
RangeBound lower;
RangeBound upper;
Datum
daterange_canonical(PG_FUNCTION_ARGS)
{
- RangeType *r = PG_GETARG_RANGE(0);
+ RangeType *r = PG_GETARG_RANGE(0);
RangeBound lower;
RangeBound upper;
*----------------------------------------------------------
* SUBTYPE_DIFF FUNCTIONS
*
- * Functions for specific built-in range types.
+ * Functions for specific built-in range types.
*----------------------------------------------------------
*/
Datum
int4range_subdiff(PG_FUNCTION_ARGS)
{
- int32 v1 = PG_GETARG_INT32(0);
- int32 v2 = PG_GETARG_INT32(1);
+ int32 v1 = PG_GETARG_INT32(0);
+ int32 v2 = PG_GETARG_INT32(1);
- PG_RETURN_FLOAT8((float8)(v1-v2));
+ PG_RETURN_FLOAT8((float8) (v1 - v2));
}
Datum
int8range_subdiff(PG_FUNCTION_ARGS)
{
- int64 v1 = PG_GETARG_INT64(0);
- int64 v2 = PG_GETARG_INT64(1);
+ int64 v1 = PG_GETARG_INT64(0);
+ int64 v2 = PG_GETARG_INT64(1);
- PG_RETURN_FLOAT8((float8)(v1-v2));
+ PG_RETURN_FLOAT8((float8) (v1 - v2));
}
Datum
daterange_subdiff(PG_FUNCTION_ARGS)
{
- int32 v1 = PG_GETARG_INT32(0);
- int32 v2 = PG_GETARG_INT32(1);
+ int32 v1 = PG_GETARG_INT32(0);
+ int32 v2 = PG_GETARG_INT32(1);
- PG_RETURN_FLOAT8((float8)(v1-v2));
+ PG_RETURN_FLOAT8((float8) (v1 - v2));
}
Datum
numresult = DirectFunctionCall2(numeric_sub, v1, v2);
floatresult = DatumGetFloat8(
- DirectFunctionCall1(numeric_float8, numresult));
+ DirectFunctionCall1(numeric_float8, numresult));
PG_RETURN_FLOAT8(floatresult);
}
float8 result;
#ifdef HAVE_INT64_TIMESTAMP
- result = ((float8)(v1-v2)) / USECS_PER_SEC;
+ result = ((float8) (v1 - v2)) / USECS_PER_SEC;
#else
result = v1 - v2;
#endif
float8 result;
#ifdef HAVE_INT64_TIMESTAMP
- result = ((float8)(v1-v2)) / USECS_PER_SEC;
+ result = ((float8) (v1 - v2)) / USECS_PER_SEC;
#else
result = v1 - v2;
#endif
*----------------------------------------------------------
* SUPPORT FUNCTIONS
*
- * These functions aren't in pg_proc, but are useful if
- * defining new generic range functions in C.
+ * These functions aren't in pg_proc, but are useful if
+ * defining new generic range functions in C.
*----------------------------------------------------------
*/
/*
* Serialized format is:
*
- * 4 bytes: Range type Oid
- * Lower boundary, if any, aligned according to subtype's typalign
- * Upper boundary, if any, aligned according to subtype's typalign
- * 1 byte for flags
+ * 4 bytes: Range type Oid
+ * Lower boundary, if any, aligned according to subtype's typalign
+ * Upper boundary, if any, aligned according to subtype's typalign
+ * 1 byte for flags
*
* This representation is chosen to be compact when the boundary
* values need to be MAXALIGNed. A palloc chunk always starts out
* only be called by a canonicalization function.
*/
Datum
-range_serialize(FunctionCallInfo fcinfo, RangeBound *lower, RangeBound *upper,
+range_serialize(FunctionCallInfo fcinfo, RangeBound * lower, RangeBound * upper,
bool empty)
{
Datum range;
char typalign;
bool typbyval;
char typstorage;
- char flags = 0;
+ char flags = 0;
RangeTypeInfo rngtypinfo;
range_gettypinfo(fcinfo, lower->rngtypid, &rngtypinfo);
- typlen = rngtypinfo.subtyplen;
- typalign = rngtypinfo.subtypalign;
- typbyval = rngtypinfo.subtypbyval;
+ typlen = rngtypinfo.subtyplen;
+ typalign = rngtypinfo.subtypalign;
+ typbyval = rngtypinfo.subtypbyval;
typstorage = rngtypinfo.subtypstorage;
if (empty)
(errcode(ERRCODE_DATA_EXCEPTION),
errmsg("range lower bound must be less than or equal to range upper bound")));
- flags |= (lower->inclusive) ? RANGE_LB_INC : 0;
- flags |= (lower->infinite) ? RANGE_LB_INF : 0;
- flags |= (upper->inclusive) ? RANGE_UB_INC : 0;
- flags |= (upper->infinite) ? RANGE_UB_INF : 0;
+ flags |= (lower->inclusive) ? RANGE_LB_INC : 0;
+ flags |= (lower->infinite) ? RANGE_LB_INF : 0;
+ flags |= (upper->inclusive) ? RANGE_UB_INC : 0;
+ flags |= (upper->infinite) ? RANGE_UB_INF : 0;
- msize = VARHDRSZ;
+ msize = VARHDRSZ;
msize += sizeof(Oid);
if (RANGE_HAS_LBOUND(flags))
}
void
-range_deserialize(FunctionCallInfo fcinfo, RangeType *range, RangeBound *lower,
- RangeBound *upper, bool *empty)
+range_deserialize(FunctionCallInfo fcinfo, RangeType * range, RangeBound * lower,
+ RangeBound * upper, bool *empty)
{
- Pointer ptr = VARDATA(range);
+ Pointer ptr = VARDATA(range);
char typalign;
int16 typlen;
int16 typbyval;
range_gettypinfo(fcinfo, rngtypid, &rngtypinfo);
typalign = rngtypinfo.subtypalign;
- typlen = rngtypinfo.subtyplen;
+ typlen = rngtypinfo.subtyplen;
typbyval = rngtypinfo.subtypbyval;
if (RANGE_HAS_LBOUND(flags))
*empty = flags & RANGE_EMPTY;
- lower->rngtypid = rngtypid;
- lower->val = lbound;
- lower->inclusive = flags & RANGE_LB_INC;
- lower->infinite = flags & RANGE_LB_INF;
- lower->lower = true;
-
- upper->rngtypid = rngtypid;
- upper->val = ubound;
- upper->inclusive = flags & RANGE_UB_INC;
- upper->infinite = flags & RANGE_UB_INF;
- upper->lower = false;
+ lower->rngtypid = rngtypid;
+ lower->val = lbound;
+ lower->inclusive = flags & RANGE_LB_INC;
+ lower->infinite = flags & RANGE_LB_INF;
+ lower->lower = true;
+
+ upper->rngtypid = rngtypid;
+ upper->val = ubound;
+ upper->inclusive = flags & RANGE_UB_INC;
+ upper->infinite = flags & RANGE_UB_INF;
+ upper->lower = false;
}
/*
* range. This should be used by most callers.
*/
Datum
-make_range(FunctionCallInfo fcinfo, RangeBound *lower, RangeBound *upper,
+make_range(FunctionCallInfo fcinfo, RangeBound * lower, RangeBound * upper,
bool empty)
{
- Datum range;
+ Datum range;
RangeTypeInfo rngtypinfo;
}
int
-range_cmp_bounds(FunctionCallInfo fcinfo, RangeBound *b1, RangeBound *b2)
+range_cmp_bounds(FunctionCallInfo fcinfo, RangeBound * b1, RangeBound * b2)
{
int result;
RangeType *
make_empty_range(FunctionCallInfo fcinfo, Oid rngtypid)
{
- RangeBound lower;
- RangeBound upper;
+ RangeBound lower;
+ RangeBound upper;
memset(&lower, 0, sizeof(RangeBound));
memset(&upper, 0, sizeof(RangeBound));
*/
void
range_gettypinfo(FunctionCallInfo fcinfo, Oid rngtypid,
- RangeTypeInfo *rngtypinfo)
+ RangeTypeInfo * rngtypinfo)
{
RangeTypeInfo *cached = (RangeTypeInfo *) fcinfo->flinfo->fn_extra;
if (cached->rngtypid != rngtypid)
{
- Form_pg_range pg_range;
- Form_pg_opclass pg_opclass;
- Form_pg_type pg_type;
- HeapTuple tup;
-
- Oid subtypeOid;
- Oid collationOid;
- Oid canonicalOid;
- Oid subdiffOid;
- Oid opclassOid;
- Oid cmpFnOid;
- Oid opfamilyOid;
- Oid opcintype;
- int16 subtyplen;
- char subtypalign;
- char subtypstorage;
- bool subtypbyval;
+ Form_pg_range pg_range;
+ Form_pg_opclass pg_opclass;
+ Form_pg_type pg_type;
+ HeapTuple tup;
+
+ Oid subtypeOid;
+ Oid collationOid;
+ Oid canonicalOid;
+ Oid subdiffOid;
+ Oid opclassOid;
+ Oid cmpFnOid;
+ Oid opfamilyOid;
+ Oid opcintype;
+ int16 subtyplen;
+ char subtypalign;
+ char subtypstorage;
+ bool subtypbyval;
/* get information from pg_range */
tup = SearchSysCache1(RANGETYPE, ObjectIdGetDatum(rngtypid));
pg_range = (Form_pg_range) GETSTRUCT(tup);
- subtypeOid = pg_range->rngsubtype;
+ subtypeOid = pg_range->rngsubtype;
collationOid = pg_range->rngcollation;
canonicalOid = pg_range->rngcanonical;
- opclassOid = pg_range->rngsubopc;
- subdiffOid = pg_range->rngsubdiff;
+ opclassOid = pg_range->rngsubopc;
+ subdiffOid = pg_range->rngsubdiff;
ReleaseSysCache(tup);
pg_opclass = (Form_pg_opclass) GETSTRUCT(tup);
opfamilyOid = pg_opclass->opcfamily;
- opcintype = pg_opclass->opcintype;
+ opcintype = pg_opclass->opcintype;
ReleaseSysCache(tup);
pg_type = (Form_pg_type) GETSTRUCT(tup);
- subtyplen = pg_type->typlen;
- subtypalign = pg_type->typalign;
+ subtyplen = pg_type->typlen;
+ subtypalign = pg_type->typalign;
subtypstorage = pg_type->typstorage;
- subtypbyval = pg_type->typbyval;
+ subtypbyval = pg_type->typbyval;
ReleaseSysCache(tup);
cached->subdiffFn.fn_addr = NULL;
fmgr_info(cmpFnOid, &cached->cmpFn);
- cached->subtype = subtypeOid;
- cached->collation = collationOid;
- cached->subtyplen = subtyplen;
- cached->subtypalign = subtypalign;
+ cached->subtype = subtypeOid;
+ cached->collation = collationOid;
+ cached->subtyplen = subtyplen;
+ cached->subtypalign = subtypalign;
cached->subtypstorage = subtypstorage;
- cached->subtypbyval = subtypbyval;
- cached->rngtypid = rngtypid;
+ cached->subtypbyval = subtypbyval;
+ cached->rngtypid = rngtypid;
}
memcpy(rngtypinfo, cached, sizeof(RangeTypeInfo));
char
range_parse_flags(char *flags_str)
{
- char flags = 0;
+ char flags = 0;
if (flags_str[0] == '\0' ||
flags_str[1] == '\0' ||
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("invalid range bound flags"),
- errhint("Valid values are '[]', '[)', '(]', and '()'.")));
+ errhint("Valid values are '[]', '[)', '(]', and '()'.")));
}
switch (flags_str[1])
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("invalid range bound flags"),
- errhint("Valid values are '[]', '[)', '(]', and '()'.")));
+ errhint("Valid values are '[]', '[)', '(]', and '()'.")));
}
return flags;
/*
* Parse range input, modeled after record_in in rowtypes.c.
*
- * <range> := EMPTY
- * | <lb-inc> <string>, <string> <ub-inc>
- * <lb-inc> := '[' | '('
- * <ub-inc> := ']' | ')'
+ * <range> := EMPTY
+ * | <lb-inc> <string>, <string> <ub-inc>
+ * <lb-inc> := '[' | '('
+ * <ub-inc> := ']' | ')'
*
* Whitespace before or after <range> is ignored. Whitespace within a <string>
* is taken literally and becomes the input string for that bound.
* double-quotes, a double-quote can be escaped with double-quote or backslash.
*/
static void
-range_parse(char *string, char *flags, char **lbound_str,
+range_parse(char *string, char *flags, char **lbound_str,
char **ubound_str)
{
- char *ptr = string;
- bool infinite;
+ char *ptr = string;
+ bool infinite;
*flags = 0;
static char *
range_parse_bound(char *string, char *ptr, char **bound_str, bool *infinite)
{
- StringInfoData buf;
+ StringInfoData buf;
/* Check for null: completely empty input means null */
if (*ptr == ',' || *ptr == ')' || *ptr == ']')
{
*bound_str = NULL;
- *infinite = true;
+ *infinite = true;
}
else
{
}
*bound_str = buf.data;
- *infinite = false;
+ *infinite = false;
}
return ptr;
static char *
range_deparse(char flags, char *lbound_str, char *ubound_str)
{
- StringInfoData buf;
+ StringInfoData buf;
initStringInfo(&buf);
static char *
range_bound_escape(char *value)
{
- bool nq;
- char *tmp;
- StringInfoData buf;
+ bool nq;
+ char *tmp;
+ StringInfoData buf;
initStringInfo(&buf);
}
static bool
-range_contains_internal(FunctionCallInfo fcinfo, RangeType *r1, RangeType *r2)
+range_contains_internal(FunctionCallInfo fcinfo, RangeType * r1, RangeType * r2)
{
RangeBound lower1;
RangeBound upper1;
VARATT_CAN_MAKE_SHORT(DatumGetPointer(val)))
{
/*
- * we're anticipating converting to a short varlena header, so
- * adjust length and don't count any alignment
+ * we're anticipating converting to a short varlena header, so adjust
+ * length and don't count any alignment
*/
data_length += VARATT_CONVERTED_SHORT_SIZE(DatumGetPointer(val));
}
#define RANGESTRAT_OVERRIGHT 11
#define RANGESTRAT_ADJACENT 12
-static RangeType *range_super_union(FunctionCallInfo fcinfo, RangeType *r1,
- RangeType *r2);
+static RangeType *range_super_union(FunctionCallInfo fcinfo, RangeType * r1,
+ RangeType * r2);
static bool range_gist_consistent_int(FunctionCallInfo fcinfo,
- StrategyNumber strategy, RangeType *key,
- RangeType *query);
+ StrategyNumber strategy, RangeType * key,
+ RangeType * query);
static bool range_gist_consistent_leaf(FunctionCallInfo fcinfo,
- StrategyNumber strategy, RangeType *key,
- RangeType *query);
-static int sort_item_cmp(const void *a, const void *b);
+ StrategyNumber strategy, RangeType * key,
+ RangeType * query);
+static int sort_item_cmp(const void *a, const void *b);
/*
* Auxiliary structure for picksplit method.
*/
typedef struct
{
- int index;
- RangeType *data;
- FunctionCallInfo fcinfo;
-} PickSplitSortItem;
+ int index;
+ RangeType *data;
+ FunctionCallInfo fcinfo;
+} PickSplitSortItem;
Datum
range_gist_consistent(PG_FUNCTION_ARGS)
{
- GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
- Datum dquery = PG_GETARG_DATUM(1);
- StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
+ GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
+ Datum dquery = PG_GETARG_DATUM(1);
+ StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
+
/* Oid subtype = PG_GETARG_OID(3); */
- bool *recheck = (bool *) PG_GETARG_POINTER(4);
- RangeType *key = DatumGetRangeType(entry->key);
- RangeType *query;
+ bool *recheck = (bool *) PG_GETARG_POINTER(4);
+ RangeType *key = DatumGetRangeType(entry->key);
+ RangeType *query;
RangeBound lower;
RangeBound upper;
switch (strategy)
{
- RangeBound lower;
- RangeBound upper;
-
- /*
- * For contains and contained by operators, the other operand is a
- * "point" of the subtype. Construct a singleton range containing just
- * that value.
- */
+ RangeBound lower;
+ RangeBound upper;
+
+ /*
+ * For contains and contained by operators, the other operand is a
+ * "point" of the subtype. Construct a singleton range containing
+ * just that value.
+ */
case RANGESTRAT_CONTAINS_ELEM:
case RANGESTRAT_ELEM_CONTAINED_BY:
- lower.rngtypid = rngtypid;
+ lower.rngtypid = rngtypid;
lower.inclusive = true;
- lower.val = dquery;
- lower.lower = true;
- lower.infinite = false;
- upper.rngtypid = rngtypid;
+ lower.val = dquery;
+ lower.lower = true;
+ lower.infinite = false;
+ upper.rngtypid = rngtypid;
upper.inclusive = true;
- upper.val = dquery;
- upper.lower = false;
- upper.infinite = false;
- query = DatumGetRangeType(
- make_range(fcinfo, &lower, &upper, false));
+ upper.val = dquery;
+ upper.lower = false;
+ upper.infinite = false;
+ query = DatumGetRangeType(
+ make_range(fcinfo, &lower, &upper, false));
break;
default:
- query = DatumGetRangeType(dquery);
+ query = DatumGetRangeType(dquery);
break;
}
if (GIST_LEAF(entry))
PG_RETURN_BOOL(range_gist_consistent_leaf(
- fcinfo, strategy, key, query));
+ fcinfo, strategy, key, query));
else
PG_RETURN_BOOL(range_gist_consistent_int(
- fcinfo, strategy, key, query));
+ fcinfo, strategy, key, query));
}
Datum
range_gist_union(PG_FUNCTION_ARGS)
{
- GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
- GISTENTRY *ent = entryvec->vector;
- RangeType *result_range;
- int i;
+ GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
+ GISTENTRY *ent = entryvec->vector;
+ RangeType *result_range;
+ int i;
result_range = DatumGetRangeType(ent[0].key);
range_gist_compress(PG_FUNCTION_ARGS)
{
GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
+
PG_RETURN_POINTER(entry);
}
range_gist_decompress(PG_FUNCTION_ARGS)
{
GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
+
PG_RETURN_POINTER(entry);
}
Datum
range_gist_penalty(PG_FUNCTION_ARGS)
{
- GISTENTRY *origentry = (GISTENTRY *) PG_GETARG_POINTER(0);
- GISTENTRY *newentry = (GISTENTRY *) PG_GETARG_POINTER(1);
- float *penalty = (float *) PG_GETARG_POINTER(2);
- RangeType *orig = DatumGetRangeType(origentry->key);
- RangeType *new = DatumGetRangeType(newentry->key);
- RangeType *s_union = range_super_union(fcinfo, orig, new);
+ GISTENTRY *origentry = (GISTENTRY *) PG_GETARG_POINTER(0);
+ GISTENTRY *newentry = (GISTENTRY *) PG_GETARG_POINTER(1);
+ float *penalty = (float *) PG_GETARG_POINTER(2);
+ RangeType *orig = DatumGetRangeType(origentry->key);
+ RangeType *new = DatumGetRangeType(newentry->key);
+ RangeType *s_union = range_super_union(fcinfo, orig, new);
- FmgrInfo *subtype_diff;
+ FmgrInfo *subtype_diff;
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
- float lower_diff, upper_diff;
+ float lower_diff,
+ upper_diff;
RangeTypeInfo rngtypinfo;
if (lower_diff < 0)
lower_diff = 0; /* subtype_diff is broken */
}
- else /* only know whether there is a difference or not */
+ else /* only know whether there is a difference or not */
lower_diff = (float) range_cmp_bounds(fcinfo, &lower1, &lower2);
Assert(upper2.infinite || !upper1.infinite);
if (upper_diff < 0)
upper_diff = 0; /* subtype_diff is broken */
}
- else /* only know whether there is a difference or not */
+ else /* only know whether there is a difference or not */
upper_diff = (float) range_cmp_bounds(fcinfo, &upper2, &upper1);
Assert(lower_diff >= 0 && upper_diff >= 0);
Datum
range_gist_picksplit(PG_FUNCTION_ARGS)
{
- GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
- GIST_SPLITVEC *v = (GIST_SPLITVEC *) PG_GETARG_POINTER(1);
- OffsetNumber i;
- RangeType *pred_left;
- RangeType *pred_right;
- PickSplitSortItem *sortItems;
- int nbytes;
- OffsetNumber split_idx;
- OffsetNumber *left;
- OffsetNumber *right;
- OffsetNumber maxoff;
+ GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
+ GIST_SPLITVEC *v = (GIST_SPLITVEC *) PG_GETARG_POINTER(1);
+ OffsetNumber i;
+ RangeType *pred_left;
+ RangeType *pred_right;
+ PickSplitSortItem *sortItems;
+ int nbytes;
+ OffsetNumber split_idx;
+ OffsetNumber *left;
+ OffsetNumber *right;
+ OffsetNumber maxoff;
maxoff = entryvec->n - 1;
nbytes = (maxoff + 1) * sizeof(OffsetNumber);
sortItems = (PickSplitSortItem *) palloc(
- maxoff * sizeof(PickSplitSortItem));
+ maxoff * sizeof(PickSplitSortItem));
v->spl_left = (OffsetNumber *) palloc(nbytes);
v->spl_right = (OffsetNumber *) palloc(nbytes);
*/
for (i = FirstOffsetNumber; i <= maxoff; i = OffsetNumberNext(i))
{
- sortItems[i - 1].index = i;
- sortItems[i - 1].data = DatumGetRangeType(entryvec->vector[i].key);
+ sortItems[i - 1].index = i;
+ sortItems[i - 1].data = DatumGetRangeType(entryvec->vector[i].key);
sortItems[i - 1].fcinfo = fcinfo;
}
qsort(sortItems, maxoff, sizeof(PickSplitSortItem), sort_item_cmp);
Datum
range_gist_same(PG_FUNCTION_ARGS)
{
- Datum r1 = PG_GETARG_DATUM(0);
- Datum r2 = PG_GETARG_DATUM(1);
- bool *result = (bool *) PG_GETARG_POINTER(2);
+ Datum r1 = PG_GETARG_DATUM(0);
+ Datum r2 = PG_GETARG_DATUM(1);
+ bool *result = (bool *) PG_GETARG_POINTER(2);
*result = DatumGetBool(OidFunctionCall2(F_RANGE_EQ, r1, r2));
PG_RETURN_POINTER(result);
/* return the smallest range that contains r1 and r2 */
static RangeType *
-range_super_union(FunctionCallInfo fcinfo, RangeType *r1, RangeType *r2)
+range_super_union(FunctionCallInfo fcinfo, RangeType * r1, RangeType * r2)
{
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
- RangeBound *result_lower;
- RangeBound *result_upper;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
+ RangeBound *result_lower;
+ RangeBound *result_upper;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
return r2;
return DatumGetRangeType(
- make_range(fcinfo, result_lower, result_upper, false));
+ make_range(fcinfo, result_lower, result_upper, false));
}
static bool
range_gist_consistent_int(FunctionCallInfo fcinfo, StrategyNumber strategy,
- RangeType *key, RangeType *query)
+ RangeType * key, RangeType * query)
{
- Oid proc = InvalidOid;
+ Oid proc = InvalidOid;
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
- bool retval;
- bool negate = false;
+ bool retval;
+ bool negate = false;
range_deserialize(fcinfo, key, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, query, &lower2, &upper2, &empty2);
switch (strategy)
{
case RANGESTRAT_EQ:
- proc = F_RANGE_CONTAINS;
+ proc = F_RANGE_CONTAINS;
break;
case RANGESTRAT_NE:
return true;
break;
case RANGESTRAT_OVERLAPS:
- proc = F_RANGE_OVERLAPS;
+ proc = F_RANGE_OVERLAPS;
break;
case RANGESTRAT_CONTAINS_ELEM:
case RANGESTRAT_CONTAINS:
- proc = F_RANGE_CONTAINS;
+ proc = F_RANGE_CONTAINS;
break;
case RANGESTRAT_ELEM_CONTAINED_BY:
case RANGESTRAT_CONTAINED_BY:
case RANGESTRAT_BEFORE:
if (empty1)
return false;
- proc = F_RANGE_OVERRIGHT;
+ proc = F_RANGE_OVERRIGHT;
negate = true;
break;
case RANGESTRAT_AFTER:
if (empty1)
return false;
- proc = F_RANGE_OVERLEFT;
+ proc = F_RANGE_OVERLEFT;
negate = true;
break;
case RANGESTRAT_OVERLEFT:
if (empty1)
return false;
- proc = F_RANGE_AFTER;
+ proc = F_RANGE_AFTER;
negate = true;
break;
case RANGESTRAT_OVERRIGHT:
if (empty1 || empty2)
return false;
if (DatumGetBool(
- OidFunctionCall2(F_RANGE_ADJACENT,
- RangeTypeGetDatum(key),
- RangeTypeGetDatum(query))))
+ OidFunctionCall2(F_RANGE_ADJACENT,
+ RangeTypeGetDatum(key),
+ RangeTypeGetDatum(query))))
return true;
proc = F_RANGE_OVERLAPS;
break;
static bool
range_gist_consistent_leaf(FunctionCallInfo fcinfo, StrategyNumber strategy,
- RangeType *key, RangeType *query)
+ RangeType * key, RangeType * query)
{
- Oid proc = InvalidOid;
+ Oid proc = InvalidOid;
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
range_deserialize(fcinfo, key, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, query, &lower2, &upper2, &empty2);
static int
sort_item_cmp(const void *a, const void *b)
{
- PickSplitSortItem *i1 = (PickSplitSortItem *)a;
- PickSplitSortItem *i2 = (PickSplitSortItem *)b;
- RangeType *r1 = i1->data;
- RangeType *r2 = i2->data;
-
- RangeBound lower1, lower2;
- RangeBound upper1, upper2;
- bool empty1, empty2;
+ PickSplitSortItem *i1 = (PickSplitSortItem *) a;
+ PickSplitSortItem *i2 = (PickSplitSortItem *) b;
+ RangeType *r1 = i1->data;
+ RangeType *r2 = i2->data;
+
+ RangeBound lower1,
+ lower2;
+ RangeBound upper1,
+ upper2;
+ bool empty1,
+ empty2;
FunctionCallInfo fcinfo = i1->fcinfo;
- int cmp;
+ int cmp;
range_deserialize(fcinfo, r1, &lower1, &upper1, &empty1);
range_deserialize(fcinfo, r2, &lower2, &upper2, &empty2);
}
/*
- * If both lower or both upper bounds are infinite, we sort by
- * ascending range size. That means that if both upper bounds are
- * infinite, we sort by the lower bound _descending_. That creates
- * a slightly odd total order, but keeps the pages with very
- * unselective predicates grouped more closely together on the
- * right.
+ * If both lower or both upper bounds are infinite, we sort by ascending
+ * range size. That means that if both upper bounds are infinite, we sort
+ * by the lower bound _descending_. That creates a slightly odd total
+ * order, but keeps the pages with very unselective predicates grouped
+ * more closely together on the right.
*/
if (lower1.infinite || upper1.infinite ||
lower2.infinite || upper2.infinite)
projects / postgresql / commitdiff