#include "catalog/genbki.h"
#include "catalog/pg_range_d.h"

Include dependency graph for pg_range.h:

This graph shows which files directly or indirectly include this file:

Typedefs
typedef FormData_pg_range *	Form_pg_range

Variables
	FormData_pg_range

Typedef Documentation

◆ Form_pg_range

typedef FormData_pg_range* Form_pg_range

Definition at line 67 of file pg_range.h.

Function Documentation

◆ CATALOG()

CATALOG	(	pg_range	,
		3541	,
		RangeRelationId
	)

Definition at line 29 of file pg_range.h.

{
    /* OID of owning range type */
    Oid         rngtypid BKI_LOOKUP(pg_type);
 
    /* OID of range's element type (subtype) */
    Oid         rngsubtype BKI_LOOKUP(pg_type);
 
    /* OID of the range's multirange type */
    Oid         rngmultitypid BKI_LOOKUP(pg_type);
 
    /* collation for this range type, or 0 */
    Oid         rngcollation BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_collation);
 
    /* subtype's btree opclass */
    Oid         rngsubopc BKI_LOOKUP(pg_opclass);
 
    /* range constructor functions */
    regproc     rngconstruct2 BKI_LOOKUP(pg_proc);
    regproc     rngconstruct3 BKI_LOOKUP(pg_proc);
 
    /* multirange constructor functions */
    regproc     rngmltconstruct0 BKI_LOOKUP(pg_proc);
    regproc     rngmltconstruct1 BKI_LOOKUP(pg_proc);
    regproc     rngmltconstruct2 BKI_LOOKUP(pg_proc);
 
    /* canonicalize range, or 0 */
    regproc     rngcanonical BKI_LOOKUP_OPT(pg_proc);
 
    /* subtype difference as a float8, or 0 */
    regproc     rngsubdiff BKI_LOOKUP_OPT(pg_proc);
} FormData_pg_range;

References BKI_DEFAULT, BKI_LOOKUP, BKI_LOOKUP_OPT, and fb().

◆ DECLARE_UNIQUE_INDEX()

DECLARE_UNIQUE_INDEX	(	pg_range_rngmultitypid_index	,
		2228	,
		RangeMultirangeTypidIndexId	,
		pg_range	,
		btree(rngmultitypid oid_ops)
	)

◆ DECLARE_UNIQUE_INDEX_PKEY()

DECLARE_UNIQUE_INDEX_PKEY	(	pg_range_rngtypid_index	,
		3542	,
		RangeTypidIndexId	,
		pg_range	,
		btree(rngtypid oid_ops)
	)

◆ MAKE_SYSCACHE() [1/2]

MAKE_SYSCACHE	(	RANGEMULTIRANGE	,
		pg_range_rngmultitypid_index	,
		4
	)

◆ MAKE_SYSCACHE() [2/2]

MAKE_SYSCACHE	(	RANGETYPE	,
		pg_range_rngtypid_index	,
		4
	)

◆ RangeCreate()

void RangeCreate	(	Oid	rangeTypeOid,
		Oid	rangeSubType,
		Oid	rangeCollation,
		Oid	rangeSubOpclass,
		RegProcedure	rangeCanonical,
		RegProcedure	rangeSubDiff,
		Oid	multirangeTypeOid,
		RegProcedure	rangeConstruct2,
		RegProcedure	rangeConstruct3,
		RegProcedure	mltrngConstruct0,
		RegProcedure	mltrngConstruct1,
		RegProcedure	mltrngConstruct2
	)

extern

Definition at line 36 of file pg_range.c.

{
    Relation    pg_range;
    Datum       values[Natts_pg_range];
    bool        nulls[Natts_pg_range];
    HeapTuple   tup;
    ObjectAddress myself;
    ObjectAddress referenced;
    ObjectAddress referencing;
    ObjectAddresses *addrs;
 
    pg_range = table_open(RangeRelationId, RowExclusiveLock);
 
    memset(nulls, 0, sizeof(nulls));
 
    values[Anum_pg_range_rngtypid - 1] = ObjectIdGetDatum(rangeTypeOid);
    values[Anum_pg_range_rngsubtype - 1] = ObjectIdGetDatum(rangeSubType);
    values[Anum_pg_range_rngcollation - 1] = ObjectIdGetDatum(rangeCollation);
    values[Anum_pg_range_rngsubopc - 1] = ObjectIdGetDatum(rangeSubOpclass);
    values[Anum_pg_range_rngcanonical - 1] = ObjectIdGetDatum(rangeCanonical);
    values[Anum_pg_range_rngsubdiff - 1] = ObjectIdGetDatum(rangeSubDiff);
    values[Anum_pg_range_rngmultitypid - 1] = ObjectIdGetDatum(multirangeTypeOid);
    values[Anum_pg_range_rngconstruct2 - 1] = ObjectIdGetDatum(rangeConstruct2);
    values[Anum_pg_range_rngconstruct3 - 1] = ObjectIdGetDatum(rangeConstruct3);
    values[Anum_pg_range_rngmltconstruct0 - 1] = ObjectIdGetDatum(mltrngConstruct0);
    values[Anum_pg_range_rngmltconstruct1 - 1] = ObjectIdGetDatum(mltrngConstruct1);
    values[Anum_pg_range_rngmltconstruct2 - 1] = ObjectIdGetDatum(mltrngConstruct2);
 
    tup = heap_form_tuple(RelationGetDescr(pg_range), values, nulls);
 
    CatalogTupleInsert(pg_range, tup);
    heap_freetuple(tup);
 
    /* record type's dependencies on range-related items */
    addrs = new_object_addresses();
 
    ObjectAddressSet(myself, TypeRelationId, rangeTypeOid);
 
    ObjectAddressSet(referenced, TypeRelationId, rangeSubType);
    add_exact_object_address(&referenced, addrs);
 
    ObjectAddressSet(referenced, OperatorClassRelationId, rangeSubOpclass);
    add_exact_object_address(&referenced, addrs);
 
    if (OidIsValid(rangeCollation))
    {
        ObjectAddressSet(referenced, CollationRelationId, rangeCollation);
        add_exact_object_address(&referenced, addrs);
    }
 
    if (OidIsValid(rangeCanonical))
    {
        ObjectAddressSet(referenced, ProcedureRelationId, rangeCanonical);
        add_exact_object_address(&referenced, addrs);
    }
 
    if (OidIsValid(rangeSubDiff))
    {
        ObjectAddressSet(referenced, ProcedureRelationId, rangeSubDiff);
        add_exact_object_address(&referenced, addrs);
    }
 
    record_object_address_dependencies(&myself, addrs, DEPENDENCY_NORMAL);
    free_object_addresses(addrs);
 
    /* record multirange type's dependency on the range type */
    referencing.classId = TypeRelationId;
    referencing.objectId = multirangeTypeOid;
    referencing.objectSubId = 0;
    recordDependencyOn(&referencing, &myself, DEPENDENCY_INTERNAL);
 
    table_close(pg_range, RowExclusiveLock);
}

References add_exact_object_address(), CatalogTupleInsert(), DEPENDENCY_INTERNAL, DEPENDENCY_NORMAL, fb(), free_object_addresses(), heap_form_tuple(), heap_freetuple(), new_object_addresses(), ObjectAddressSet, ObjectIdGetDatum(), OidIsValid, record_object_address_dependencies(), recordDependencyOn(), RelationGetDescr, RowExclusiveLock, table_close(), table_open(), and values.

Referenced by DefineRange().

◆ RangeDelete()

void RangeDelete ( Oid rangeTypeOid )

extern

Definition at line 120 of file pg_range.c.

{
    Relation    pg_range;
    ScanKeyData key[1];
    SysScanDesc scan;
    HeapTuple   tup;
 
    pg_range = table_open(RangeRelationId, RowExclusiveLock);
 
    ScanKeyInit(&key[0],
                Anum_pg_range_rngtypid,
                BTEqualStrategyNumber, F_OIDEQ,
                ObjectIdGetDatum(rangeTypeOid));
 
    scan = systable_beginscan(pg_range, RangeTypidIndexId, true,
                              NULL, 1, key);
 
    while (HeapTupleIsValid(tup = systable_getnext(scan)))
    {
        CatalogTupleDelete(pg_range, &tup->t_self);
    }
 
    systable_endscan(scan);
 
    table_close(pg_range, RowExclusiveLock);
}

References BTEqualStrategyNumber, CatalogTupleDelete(), fb(), HeapTupleIsValid, ObjectIdGetDatum(), RowExclusiveLock, ScanKeyInit(), systable_beginscan(), systable_endscan(), systable_getnext(), table_close(), and table_open().

Referenced by RemoveTypeById().

Variable Documentation

◆ FormData_pg_range

FormData_pg_range

Definition at line 60 of file pg_range.h.

Functions
	CATALOG (pg_range, 3541, RangeRelationId)

	DECLARE_UNIQUE_INDEX_PKEY (pg_range_rngtypid_index, 3542, RangeTypidIndexId, pg_range, btree(rngtypid oid_ops))

	DECLARE_UNIQUE_INDEX (pg_range_rngmultitypid_index, 2228, RangeMultirangeTypidIndexId, pg_range, btree(rngmultitypid oid_ops))

	MAKE_SYSCACHE (RANGETYPE, pg_range_rngtypid_index, 4)

	MAKE_SYSCACHE (RANGEMULTIRANGE, pg_range_rngmultitypid_index, 4)

void	RangeCreate (Oid rangeTypeOid, Oid rangeSubType, Oid rangeCollation, Oid rangeSubOpclass, RegProcedure rangeCanonical, RegProcedure rangeSubDiff, Oid multirangeTypeOid, RegProcedure rangeConstruct2, RegProcedure rangeConstruct3, RegProcedure mltrngConstruct0, RegProcedure mltrngConstruct1, RegProcedure mltrngConstruct2)

void	RangeDelete (Oid rangeTypeOid)

Typedefs

Functions

Variables