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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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4
src/include/optimizer/geqo_paths.h
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@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: geqo_paths.h,v 1.7 1999/02/10 21:02:47 momjian Exp $
* $Id: geqo_paths.h,v 1.8 1999/02/12 05:57:06 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -23,6 +23,6 @@
extern List *geqo_prune_rels(List *rel_list);
extern void geqo_rel_paths(RelOptInfo *rel);
extern void geqo_set_cheapest(RelOptInfo *rel);
#endif /* GEQO_PATHS_H */

5
src/include/optimizer/paths.h
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@ -7,7 +7,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: paths.h,v 1.13 1999/02/10 21:02:49 momjian Exp $
* $Id: paths.h,v 1.14 1999/02/12 05:57:08 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -85,8 +85,7 @@ extern List *final_join_rels(List *join_rel_list);
* prototypes for path/prune.c
*/
extern void prune_joinrels(List *rel_list);
extern void prune_rel_paths(List *rel_list);
extern Path *prune_rel_path(RelOptInfo *rel, Path *unorderedpath);
extern void rels_set_cheapest(List *rel_list);
extern List *merge_joinrels(List *rel_list1, List *rel_list2);
extern List *prune_oldrels(List *old_rels);