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Fix optimizer and make faster.

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This commit is contained in:
Bruce Momjian
1999-02-12 05:57:08 +00:00
parent 55d0465009
commit 3fdb9bb9c7
15 changed files with 60 additions and 145 deletions
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6
src/backend/optimizer/geqo/geqo_eval.c
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@@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: geqo_eval.c,v 1.27 1999/02/10 21:02:34 momjian Exp $
* $Id: geqo_eval.c,v 1.28 1999/02/12 05:56:47 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -161,8 +161,7 @@ gimme_tree(Query *root, Gene *tour, int rel_count, int num_gene, RelOptInfo *out
new_rel = (RelOptInfo *) lfirst(new_rels);
rel_count++;
/* process new_rel->cheapestpath, new_rel->unorderedpath */
geqo_rel_paths(new_rel);
geqo_set_cheapest(new_rel);
/* processing of other new_rel attributes */
if (new_rel->size <= 0)
@@ -282,7 +281,6 @@ init_join_rel(RelOptInfo *outer_rel, RelOptInfo *inner_rel, JoinInfo * joininfo)
joinrel->width = 0;
/* joinrel->targetlist = NIL;*/
joinrel->pathlist = NIL;
joinrel->unorderedpath = (Path *) NULL;
joinrel->cheapestpath = (Path *) NULL;
joinrel->pruneable = true;
joinrel->classlist = NULL;