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More optimizer speedups.

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This commit is contained in:
Bruce Momjian
1999-02-11 14:59:09 +00:00
parent 129543e22d
commit d244df95db
17 changed files with 192 additions and 131 deletions
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8
src/backend/optimizer/path/orindxpath.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.18 1999/02/10 21:02:39 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.19 1999/02/11 14:58:53 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -104,14 +104,14 @@ create_or_index_paths(Query *root,
pathnode->path.pathtype = T_IndexScan;
pathnode->path.parent = rel;
pathnode->path.path_order = makeNode(PathOrder);
pathnode->path.path_order->ordtype = SORTOP_ORDER;
pathnode->path.pathorder = makeNode(PathOrder);
pathnode->path.pathorder->ordtype = SORTOP_ORDER;
/*
* This is an IndexScan, but it does index lookups based
* on the order of the fields specified in the WHERE clause,
* not in any order, so the sortop is NULL.
*/
pathnode->path.path_order->ord.sortop = NULL;
pathnode->path.pathorder->ord.sortop = NULL;
pathnode->path.pathkeys = NIL;
pathnode->indexqual = lcons(clausenode, NIL);