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author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-09-12 21:07:18 +0000 |
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committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-09-12 21:07:18 +0000 |
commit | ed5003c58401e5727fcdd970505972394c95febb (patch) | |
tree | 53c25d5c65d6f7275f110503f51ab370e55af6ea /src/backend/commands/creatinh.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/commands/creatinh.c')
-rw-r--r-- | src/backend/commands/creatinh.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/commands/creatinh.c b/src/backend/commands/creatinh.c index e39c24f8dfa..b6485850eb3 100644 --- a/src/backend/commands/creatinh.c +++ b/src/backend/commands/creatinh.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/commands/Attic/creatinh.c,v 1.63 2000/08/04 06:12:11 inoue Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/Attic/creatinh.c,v 1.64 2000/09/12 21:06:47 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -259,7 +259,6 @@ change_varattnos_walker(Node *node, const AttrNumber *newattno) { Var *var = (Var *) node; - Assert(newattno != NULL); if (var->varlevelsup == 0 && var->varno == 1) { /* @@ -270,18 +269,19 @@ change_varattnos_walker(Node *node, const AttrNumber *newattno) */ Assert(newattno[var->varattno - 1] > 0); var->varattno = newattno[var->varattno - 1]; - return true; } - else - return false; + return false; } - return expression_tree_walker(node, change_varattnos_walker, (void *)newattno); + return expression_tree_walker(node, change_varattnos_walker, + (void *) newattno); } + static bool change_varattnos_of_a_node(Node *node, const AttrNumber *newattno) { - return expression_tree_walker(node, change_varattnos_walker, (void *)newattno); + return change_varattnos_walker(node, newattno); } + /* * MergeAttributes * Returns new schema given initial schema and supers. |