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Remove duplicate geqo functions, and more optimizer cleanup

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This commit is contained in:
Bruce Momjian
1999-02-15 03:22:37 +00:00
parent 944d3c395e
commit ba2883b264
26 changed files with 188 additions and 810 deletions
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15
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 1.16 1999/02/14 04:56:55 momjian Exp $
* $Id: paths.h,v 1.17 1999/02/15 03:22:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -21,7 +21,7 @@
/*
* allpaths.h
*/
extern List *find_paths(Query *root, List *rels);
extern RelOptInfo *make_one_rel(Query *root, List *rels);
/*
* indxpath.h
@@ -77,16 +77,19 @@ extern MergeInfo *match_order_mergeinfo(PathOrder *ordering,
* joinrels.h
* routines to determine which relations to join
*/
extern List *make_new_rels_by_joins(Query *root, List *outer_rels);
extern List *make_rels_by_joins(Query *root, List *outer_rels);
extern void add_new_joininfos(Query *root, List *joinrels, List *outerrels);
extern List *final_join_rels(List *join_rel_list);
extern List *make_rels_by_clause_joins(Query *root, RelOptInfo *outer_rel,
List *joininfo_list, List *only_relids);
extern List *make_rels_by_clauseless_joins(RelOptInfo *outer_rel,
List *inner_rels);
extern RelOptInfo *make_join_rel(RelOptInfo *outer_rel, RelOptInfo *inner_rel, JoinInfo *joininfo);
extern List *new_join_tlist(List *tlist, List *other_relids,int first_resdomno);
/*
* prototypes for path/prune.c
*/
extern void merge_rels_with_same_relids(List *rel_list);
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);
#endif /* PATHS_H */