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Final optimizer cleanups.

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This commit is contained in:
Bruce Momjian
1999-02-22 05:26:58 +00:00
parent 47dd11bdd0
commit 1ed5cbbfd8
16 changed files with 173 additions and 162 deletions
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6
src/backend/rewrite/rewriteHandler.c
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@ -6,7 +6,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.36 1999/02/21 03:49:18 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.37 1999/02/22 05:26:46 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -97,7 +97,7 @@ gatherRewriteMeta(Query *parsetree,
info->current_varno = rt_index;
info->rt = parsetree->rtable;
rt_length = length(info->rt);
info->rt = append(info->rt, info->rule_action->rtable);
info->rt = nconc(info->rt, copyObject(info->rule_action->rtable));
info->new_varno = PRS2_NEW_VARNO + rt_length;
OffsetVarNodes(info->rule_action->qual, rt_length, 0);
@ -2206,7 +2206,7 @@ CopyAndAddQual(Query *parsetree,
rtable = new_tree->rtable;
rt_length = length(rtable);
rtable = append(rtable, listCopy(rule_action->rtable));
rtable = nconc(rtable, copyObject(rule_action->rtable));
new_tree->rtable = rtable;
OffsetVarNodes(new_qual, rt_length, 0);
ChangeVarNodes(new_qual, PRS2_CURRENT_VARNO + rt_length, rt_index, 0);