1996-08-28 03:59:28 +02:00
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/*-------------------------------------------------------------------------
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*
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1999-02-14 00:22:53 +01:00
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* lsyscache.h
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1997-09-07 07:04:48 +02:00
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*
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1996-08-28 03:59:28 +02:00
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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1999-07-15 17:21:54 +02:00
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* $Id: lsyscache.h,v 1.17 1999/07/15 15:21:41 momjian Exp $
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1996-08-28 03:59:28 +02:00
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*
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*-------------------------------------------------------------------------
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*/
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1997-09-07 07:04:48 +02:00
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#ifndef LSYSCACHE_H
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#define LSYSCACHE_H
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1996-08-28 03:59:28 +02:00
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1996-11-04 12:51:27 +01:00
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#include <access/htup.h>
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1996-08-28 03:59:28 +02:00
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1998-08-11 16:32:03 +02:00
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extern bool op_class(Oid oprno, int32 opclass, Oid amopid);
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1997-09-08 04:41:22 +02:00
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extern char *get_attname(Oid relid, AttrNumber attnum);
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1996-08-28 03:59:28 +02:00
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extern AttrNumber get_attnum(Oid relid, char *attname);
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1997-09-08 04:41:22 +02:00
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extern Oid get_atttype(Oid relid, AttrNumber attnum);
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extern bool get_attisset(Oid relid, char *attname);
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1998-07-12 23:29:40 +02:00
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extern int32 get_atttypmod(Oid relid, AttrNumber attnum);
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1996-08-28 03:59:28 +02:00
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extern RegProcedure get_opcode(Oid opid);
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1997-09-08 04:41:22 +02:00
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extern char *get_opname(Oid opid);
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1998-09-01 06:40:42 +02:00
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extern bool op_mergejoinable(Oid opid, Oid ltype, Oid rtype,
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1997-09-08 23:56:23 +02:00
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Oid *leftOp, Oid *rightOp);
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1997-09-08 04:41:22 +02:00
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extern Oid op_hashjoinable(Oid opid, Oid ltype, Oid rtype);
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extern Oid get_commutator(Oid opid);
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1996-08-28 03:59:28 +02:00
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extern HeapTuple get_operator_tuple(Oid opno);
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1997-09-08 04:41:22 +02:00
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extern Oid get_negator(Oid opid);
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1996-08-28 03:59:28 +02:00
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extern RegProcedure get_oprrest(Oid opid);
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extern RegProcedure get_oprjoin(Oid opid);
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1997-09-08 04:41:22 +02:00
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extern int get_relnatts(Oid relid);
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extern char *get_rel_name(Oid relid);
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1997-09-08 23:56:23 +02:00
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extern struct varlena *get_relstub(Oid relid, int no, bool *islast);
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1997-09-08 04:41:22 +02:00
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extern Oid get_ruleid(char *rulename);
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extern Oid get_eventrelid(Oid ruleid);
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extern int16 get_typlen(Oid typid);
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extern bool get_typbyval(Oid typid);
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1996-08-28 03:59:28 +02:00
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extern struct varlena *get_typdefault(Oid typid);
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1998-09-01 06:40:42 +02:00
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#endif /* LSYSCACHE_H */
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