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optimizer cleanup

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This commit is contained in:
Bruce Momjian
1999-02-19 05:18:06 +00:00
parent 8ab72a38df
commit 612b8434e4
4 changed files with 46 additions and 55 deletions
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8
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 1.23 1999/02/19 02:05:20 momjian Exp $
* $Id: paths.h,v 1.24 1999/02/19 05:18:06 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -54,13 +54,13 @@ extern List *group_clauses_by_hashop(List *restrictinfo_list,
* joinutils.h
* generic join method key/clause routines
*/
extern List *match_pathkeys_joinkeys(List *pathkeys,
extern List *order_joinkeys_by_pathkeys(List *pathkeys,
List *joinkeys, List *joinclauses, int outer_or_inner,
List **matchedJoinClausesPtr);
extern List *extract_path_keys(List *joinkeys, List *tlist,
int outer_or_inner);
extern Path *match_paths_joinkeys(List *joinkeys, PathOrder *ordering,
List *paths, int outer_or_inner);
extern Path *get_cheapest_path_for_joinkeys(List *joinkeys,
PathOrder *ordering, List *paths, int outer_or_inner);
extern List *new_join_pathkeys(List *outer_pathkeys,
List *join_rel_tlist, List *joinclauses);