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Optimizer cleanup.

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This commit is contained in:
Bruce Momjian
1999-02-12 17:25:05 +00:00
parent c0d17c7aee
commit ad4b27ac3f
13 changed files with 88 additions and 84 deletions
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3
src/backend/optimizer/path/joinpath.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/joinpath.c,v 1.21 1999/02/12 06:43:30 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/joinpath.c,v 1.22 1999/02/12 17:24:49 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -372,6 +372,7 @@ match_unsorted_outer(RelOptInfo *joinrel,
innerrel->pathlist,
INNER);
/* Should we use the mergeinner, or sort the cheapest inner? */
path_is_cheaper_than_sort = (bool) (mergeinnerpath &&
(mergeinnerpath->path_cost <
(cheapest_inner->path_cost +