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Department of second thoughts: can't reorder merge-join clauses.

This commit is contained in:
Tom Lane 2003-08-27 12:44:12 +00:00
parent 743f667f00
commit 64a32f9df8
1 changed files with 2 additions and 2 deletions
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4
src/backend/optimizer/plan/createplan.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.156 2003/08/26 22:56:51 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.157 2003/08/27 12:44:12 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1000,9 +1000,9 @@ create_mergejoin_plan(Query *root,
best_path->jpath.outerjoinpath->parent->relids);
/* Sort clauses into best execution order */
/* NB: do NOT reorder the mergeclauses */
joinclauses = order_qual_clauses(root, joinclauses);
otherclauses = order_qual_clauses(root, otherclauses);
mergeclauses = order_qual_clauses(root, mergeclauses);
/*
* Create explicit sort nodes for the outer and inner join paths if