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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/backend/optimizer/util/relnode.c | |
| 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/backend/optimizer/util/relnode.c')
| -rw-r--r-- | src/backend/optimizer/util/relnode.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/backend/optimizer/util/relnode.c b/src/backend/optimizer/util/relnode.c index 070fabf7669..87e87597d11 100644 --- a/src/backend/optimizer/util/relnode.c +++ b/src/backend/optimizer/util/relnode.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.27 2000/06/18 22:44:12 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.28 2000/09/12 21:06:58 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -72,6 +72,7 @@ get_base_rel(Query *root, int relid) rel->tuples = 0; rel->baserestrictinfo = NIL; rel->baserestrictcost = 0; + rel->outerjoinset = NIL; rel->joininfo = NIL; rel->innerjoin = NIL; @@ -178,6 +179,7 @@ get_join_rel(Query *root, joinrel->tuples = 0; joinrel->baserestrictinfo = NIL; joinrel->baserestrictcost = 0; + joinrel->outerjoinset = NIL; joinrel->joininfo = NIL; joinrel->innerjoin = NIL; @@ -216,8 +218,7 @@ get_join_rel(Query *root, restrictlist); /* - * Add the joinrel to the front of the query's joinrel list. - * (allpaths.c depends on this ordering!) + * Add the joinrel to the query's joinrel list. */ root->join_rel_list = lcons(joinrel, root->join_rel_list); |