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Quite limited support for subselects in clausesel.c.

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Get rid of #ifdef INDEXSCAN_PATCH in indxpath.c.
This commit is contained in:
Vadim B. Mikheev
1998-02-13 03:29:39 +00:00
parent dc892fd390
commit a3f1c3673f
2 changed files with 12 additions and 15 deletions
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12
src/backend/optimizer/path/indxpath.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.12 1997/11/20 23:21:47 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.13 1998/02/13 03:29:39 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -614,13 +614,8 @@ match_clause_to_indexkey(Rel *rel,
/*
* Check for standard s-argable clause
*/
#ifdef INDEXSCAN_PATCH
/* Handle also function parameters. DZ - 27-8-1996 */
if ((rightop && IsA(rightop, Const)) ||
(rightop && IsA(rightop, Param)))
#else
if (rightop && IsA(rightop, Const))
#endif
{
restrict_op = ((Oper *) ((Expr *) clause)->oper)->opno;
isIndexable =
@ -634,13 +629,8 @@ match_clause_to_indexkey(Rel *rel,
/*
* Must try to commute the clause to standard s-arg format.
*/
#ifdef INDEXSCAN_PATCH
/* ...And here... - vadim 01/22/97 */
else if ((leftop && IsA(leftop, Const)) ||
(leftop && IsA(leftop, Param)))
#else
else if (leftop && IsA(leftop, Const))
#endif
{
restrict_op =
get_commutator(((Oper *) ((Expr *) clause)->oper)->opno);