pg_opclass.h File Reference

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

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Typedefs
typedef FormData_pg_opclass *	Form_pg_opclass

Functions
	CATALOG (pg_opclass, 2616, OperatorClassRelationId)
	DECLARE_UNIQUE_INDEX (pg_opclass_am_name_nsp_index, 2686, OpclassAmNameNspIndexId, pg_opclass, btree(opcmethod oid_ops, opcname name_ops, opcnamespace oid_ops))
	DECLARE_UNIQUE_INDEX_PKEY (pg_opclass_oid_index, 2687, OpclassOidIndexId, pg_opclass, btree(oid oid_ops))
	MAKE_SYSCACHE (CLAAMNAMENSP, pg_opclass_am_name_nsp_index, 8)
	MAKE_SYSCACHE (CLAOID, pg_opclass_oid_index, 8)

Variables
	FormData_pg_opclass

Typedef Documentation

Form_pg_opclass

typedef FormData_pg_opclass* Form_pg_opclass

Definition at line 83 of file pg_opclass.h.

Function Documentation

CATALOG()

CATALOG	(	pg_opclass	,
		2616	,
		OperatorClassRelationId
	)

Definition at line 49 of file pg_opclass.h.

{
    Oid         oid;            /* oid */
 
    /* index access method opclass is for */
    Oid         opcmethod BKI_LOOKUP(pg_am);
 
    /* name of this opclass */
    NameData    opcname;
 
    /* namespace of this opclass */
    Oid         opcnamespace BKI_DEFAULT(pg_catalog) BKI_LOOKUP(pg_namespace);
 
    /* opclass owner */
    Oid         opcowner BKI_DEFAULT(POSTGRES) BKI_LOOKUP(pg_authid);
 
    /* containing operator family */
    Oid         opcfamily BKI_LOOKUP(pg_opfamily);
 
    /* type of data indexed by opclass */
    Oid         opcintype BKI_LOOKUP(pg_type);
 
    /* T if opclass is default for opcintype */
    bool        opcdefault BKI_DEFAULT(t);
 
    /* type of data in index, or InvalidOid if same as input column type */
    Oid         opckeytype BKI_DEFAULT(0) BKI_LOOKUP_OPT(pg_type);
} FormData_pg_opclass;

References BKI_DEFAULT, BKI_LOOKUP, and BKI_LOOKUP_OPT.

DECLARE_UNIQUE_INDEX()

DECLARE_UNIQUE_INDEX	(	pg_opclass_am_name_nsp_index	,
		2686	,
		OpclassAmNameNspIndexId	,
		pg_opclass	,
		btree(opcmethod oid_ops, opcname name_ops, opcnamespace oid_ops)
	)

DECLARE_UNIQUE_INDEX_PKEY()

DECLARE_UNIQUE_INDEX_PKEY	(	pg_opclass_oid_index	,
		2687	,
		OpclassOidIndexId	,
		pg_opclass	,
		btree(oid oid_ops)
	)

MAKE_SYSCACHE() [1/2]

MAKE_SYSCACHE	(	CLAAMNAMENSP	,
		pg_opclass_am_name_nsp_index	,
		8
	)

MAKE_SYSCACHE() [2/2]

MAKE_SYSCACHE	(	CLAOID	,
		pg_opclass_oid_index	,
		8
	)

Variable Documentation

FormData_pg_opclass

FormData_pg_opclass

Definition at line 76 of file pg_opclass.h.