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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-09-12 21:07:18 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-09-12 21:07:18 +0000 |
| commit | ed5003c58401e5727fcdd970505972394c95febb (patch) | |
| tree | 53c25d5c65d6f7275f110503f51ab370e55af6ea /src/include/optimizer/pathnode.h | |
| parent | b5c0ab278bc67bc7f363da7d828a08ce7c4d28c2 (diff) | |
| download | postgresql-ed5003c58401e5727fcdd970505972394c95febb.tar.gz postgresql-ed5003c58401e5727fcdd970505972394c95febb.zip | |
First cut at full support for OUTER JOINs. There are still a few loose
ends to clean up (see my message of same date to pghackers), but mostly
it works. INITDB REQUIRED!
Diffstat (limited to 'src/include/optimizer/pathnode.h')
| -rw-r--r-- | src/include/optimizer/pathnode.h | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/src/include/optimizer/pathnode.h b/src/include/optimizer/pathnode.h index b8788851e2b..0bf57ef0cc5 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 1.27 2000/04/12 17:16:42 momjian Exp $ + * $Id: pathnode.h,v 1.28 2000/09/12 21:07:11 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -34,26 +34,29 @@ 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, - List *restrict_clauses, - List *pathkeys); + JoinType jointype, + 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 *restrict_clauses, - List *pathkeys, - List *mergeclauses, - List *outersortkeys, - List *innersortkeys); + JoinType jointype, + 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 *restrict_clauses, - List *hashclauses, - Selectivity innerdisbursion); + JoinType jointype, + Path *outer_path, + Path *inner_path, + List *restrict_clauses, + List *hashclauses, + Selectivity innerdisbursion); /* * prototypes for relnode.c |