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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-04-06 16:34:07 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-04-06 16:34:07 +0000 |
| commit | ad161bcc8a3792d18ef2f3ebe66bb1e22d42b6f2 (patch) | |
| tree | 18ec8963fbd1d6dd62ad214bfe3552fc2e7d06eb /src/backend/optimizer/prep/prepjointree.c | |
| parent | 0f3748a28c42d09d794ff00af3f1f992eaa5fd7c (diff) | |
| download | postgresql-ad161bcc8a3792d18ef2f3ebe66bb1e22d42b6f2.tar.gz postgresql-ad161bcc8a3792d18ef2f3ebe66bb1e22d42b6f2.zip | |
Merge Resdom nodes into TargetEntry nodes to simplify code and save a
few palloc's. I also chose to eliminate the restype and restypmod fields
entirely, since they are redundant with information stored in the node's
contained expression; re-examining the expression at need seems simpler
and more reliable than trying to keep restype/restypmod up to date.
initdb forced due to change in contents of stored rules.
Diffstat (limited to 'src/backend/optimizer/prep/prepjointree.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepjointree.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c index cb5618cfbcf..603b8c43582 100644 --- a/src/backend/optimizer/prep/prepjointree.c +++ b/src/backend/optimizer/prep/prepjointree.c @@ -16,7 +16,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/optimizer/prep/prepjointree.c,v 1.25 2004/12/31 22:00:20 pgsql Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/prep/prepjointree.c,v 1.26 2005/04/06 16:34:06 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -458,7 +458,7 @@ has_nullable_targetlist(Query *subquery) TargetEntry *tle = (TargetEntry *) lfirst(l); /* ignore resjunk columns */ - if (tle->resdom->resjunk) + if (tle->resjunk) continue; /* Must contain a Var of current level */ |