mirror of
https://github.com/postgres/postgres.git
synced 2025-05-18 17:41:14 +03:00
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* lsyscache.h
|
|
*
|
|
*
|
|
*
|
|
* Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* $Id: lsyscache.h,v 1.16 1999/02/13 23:22:24 momjian Exp $
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
#ifndef LSYSCACHE_H
|
|
#define LSYSCACHE_H
|
|
|
|
#include <access/attnum.h>
|
|
#include <access/htup.h>
|
|
|
|
extern bool op_class(Oid oprno, int32 opclass, Oid amopid);
|
|
extern char *get_attname(Oid relid, AttrNumber attnum);
|
|
extern AttrNumber get_attnum(Oid relid, char *attname);
|
|
extern Oid get_atttype(Oid relid, AttrNumber attnum);
|
|
extern bool get_attisset(Oid relid, char *attname);
|
|
extern int32 get_atttypmod(Oid relid, AttrNumber attnum);
|
|
extern RegProcedure get_opcode(Oid opid);
|
|
extern char *get_opname(Oid opid);
|
|
extern bool op_mergejoinable(Oid opid, Oid ltype, Oid rtype,
|
|
Oid *leftOp, Oid *rightOp);
|
|
extern Oid op_hashjoinable(Oid opid, Oid ltype, Oid rtype);
|
|
extern Oid get_commutator(Oid opid);
|
|
extern HeapTuple get_operator_tuple(Oid opno);
|
|
extern Oid get_negator(Oid opid);
|
|
extern RegProcedure get_oprrest(Oid opid);
|
|
extern RegProcedure get_oprjoin(Oid opid);
|
|
extern int get_relnatts(Oid relid);
|
|
extern char *get_rel_name(Oid relid);
|
|
extern struct varlena *get_relstub(Oid relid, int no, bool *islast);
|
|
extern Oid get_ruleid(char *rulename);
|
|
extern Oid get_eventrelid(Oid ruleid);
|
|
extern int16 get_typlen(Oid typid);
|
|
extern bool get_typbyval(Oid typid);
|
|
extern struct varlena *get_typdefault(Oid typid);
|
|
|
|
#endif /* LSYSCACHE_H */
|