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/*-------------------------------------------------------------------------
*
* rel.c
* POSTGRES relation descriptor code.
*
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/rel.c,v 1.9 2001/01/24 19:43:15 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "access/istrat.h"
/*
* RelationIsValid is now a macro in rel.h -cim 4/27/91
*
* All of the RelationGet...() functions are now macros in rel.h
* -mer 3/2/92
*/
/*
* RelationSetIndexSupport
* Sets index strategy and support info for a relation.
*
* This routine saves two pointers -- one to the IndexStrategy, and
* one to the RegProcs that support the indexed access method.
*
* Note:
* Assumes relation descriptor is valid.
* Assumes index strategy is valid. Assumes support is valid if non-
* NULL.
*/
void
RelationSetIndexSupport(Relation relation,
IndexStrategy strategy,
RegProcedure *support)
{
Assert(PointerIsValid(relation));
Assert(IndexStrategyIsValid(strategy));
relation->rd_istrat = strategy;
relation->rd_support = support;
}
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