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30 lines
824 B
C
30 lines
824 B
C
/*-------------------------------------------------------------------------
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*
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* catalog_utils.h
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*
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*
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*
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* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: parse_oper.h,v 1.13 2001/01/24 19:43:27 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PARSE_OPER_H
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#define PARSE_OPER_H
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#include "access/htup.h"
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typedef HeapTuple Operator;
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extern Operator oper(char *op, Oid arg1, Oid arg2, bool noError);
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extern Operator right_oper(char *op, Oid arg);
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extern Operator left_oper(char *op, Oid arg);
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extern Oid oper_oid(char *op, Oid arg1, Oid arg2, bool noError);
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extern Oid oprid(Operator op);
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extern Oid any_ordering_op(Oid restype);
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#endif /* PARSE_OPER_H */
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