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Allow index use with OR clauses.

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This commit is contained in:
Bruce Momjian
1998-08-01 22:12:13 +00:00
parent 0668aa8817
commit 0a2e5cdfc9
9 changed files with 289 additions and 318 deletions
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12
src/backend/nodes/copyfuncs.c
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@ -1,4 +1,4 @@
/*-------------------------------------------------------------------------
/*-------------------------------------------------------------------------
*
* copyfuncs.c--
* Copy functions for Postgres tree nodes.
@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.44 1998/07/18 04:22:25 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.45 1998/08/01 22:12:05 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -990,16 +990,16 @@ _copyArrayRef(ArrayRef *from)
*/
/* ----------------
* _copyRel
* _copyRelOptInfo
* ----------------
*/
/*
** when you change this, also make sure to fix up xfunc_copyRel in
** when you change this, also make sure to fix up xfunc_copyRelOptInfo in
** planner/path/xfunc.c accordingly!!!
** -- JMH, 8/2/93
*/
static RelOptInfo *
_copyRel(RelOptInfo *from)
_copyRelOptInfo(RelOptInfo *from)
{
RelOptInfo *newnode = makeNode(RelOptInfo);
int i,
@ -1735,7 +1735,7 @@ copyObject(void *from)
* RELATION NODES
*/
case T_RelOptInfo:
retval = _copyRel(from);
retval = _copyRelOptInfo(from);
break;
case T_Path:
retval = _copyPath(from);