diff options
Diffstat (limited to 'src/include/optimizer/pathnode.h')
| -rw-r--r-- | src/include/optimizer/pathnode.h | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/src/include/optimizer/pathnode.h b/src/include/optimizer/pathnode.h index a83e743781b..eefb2553b3d 100644 --- a/src/include/optimizer/pathnode.h +++ b/src/include/optimizer/pathnode.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: pathnode.h,v 1.24 2000/01/26 05:58:20 momjian Exp $ + * $Id: pathnode.h,v 1.25 2000/02/07 04:41:04 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -21,8 +21,8 @@ */ extern bool path_is_cheaper(Path *path1, Path *path2); extern Path *set_cheapest(RelOptInfo *parent_rel, List *pathlist); -extern List *add_pathlist(RelOptInfo *parent_rel, List *old_paths, - List *new_paths); +extern void add_path(RelOptInfo *parent_rel, Path *new_path); +extern void add_pathlist(RelOptInfo *parent_rel, List *new_paths); extern Path *create_seqscan_path(RelOptInfo *rel); extern IndexPath *create_index_path(Query *root, RelOptInfo *rel, @@ -31,25 +31,34 @@ extern IndexPath *create_index_path(Query *root, RelOptInfo *rel, extern TidPath *create_tidscan_path(RelOptInfo *rel, List *tideval); extern NestPath *create_nestloop_path(RelOptInfo *joinrel, - Path *outer_path, Path *inner_path, + Path *outer_path, + Path *inner_path, + List *restrict_clauses, List *pathkeys); -extern MergePath *create_mergejoin_path(RelOptInfo *joinrel, Path *outer_path, - Path *inner_path, List *pathkeys, +extern MergePath *create_mergejoin_path(RelOptInfo *joinrel, + Path *outer_path, + Path *inner_path, + List *restrict_clauses, + List *pathkeys, List *mergeclauses, List *outersortkeys, List *innersortkeys); -extern HashPath *create_hashjoin_path(RelOptInfo *joinrel, Path *outer_path, - Path *inner_path, List *hashclauses, +extern HashPath *create_hashjoin_path(RelOptInfo *joinrel, + Path *outer_path, + Path *inner_path, + List *restrict_clauses, + List *hashclauses, Selectivity innerdisbursion); /* - * prototypes for rel.c + * prototypes for relnode.c */ -extern RelOptInfo *rel_member(Relids relid, List *rels); extern RelOptInfo *get_base_rel(Query *root, int relid); -extern RelOptInfo *get_join_rel(Query *root, Relids relid); +extern RelOptInfo *get_join_rel(Query *root, RelOptInfo *outer_rel, + RelOptInfo *inner_rel, + List **restrictlist_ptr); /* * prototypes for indexnode.h |