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| author | Tom Lane <tgl@sss.pgh.pa.us> | 1999-09-04 21:45:48 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 1999-09-04 21:45:48 +0000 |
| commit | 15dd16785418161def589bbe8e5dd86460214ba4 (patch) | |
| tree | 1fa3e88f3752b14afe79310a8bacb78eb1116341 /src/backend/utils/cache/temprel.c | |
| parent | a24ebc3f7e172035faf7349f7350f5b6496aa8c5 (diff) | |
| download | postgresql-15dd16785418161def589bbe8e5dd86460214ba4.tar.gz postgresql-15dd16785418161def589bbe8e5dd86460214ba4.zip | |
Avoid transaction overhead when there are no temp tables
to be deleted.
Diffstat (limited to 'src/backend/utils/cache/temprel.c')
| -rw-r--r-- | src/backend/utils/cache/temprel.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/utils/cache/temprel.c b/src/backend/utils/cache/temprel.c index 13c78c6934e..75cfe14fbca 100644 --- a/src/backend/utils/cache/temprel.c +++ b/src/backend/utils/cache/temprel.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/temprel.c,v 1.11 1999/09/04 19:55:50 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/temprel.c,v 1.12 1999/09/04 21:45:48 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -79,6 +79,9 @@ remove_all_temp_relations(void) List *l, *next; + if (temp_rels == NIL) + return; + AbortOutOfAnyTransaction(); StartTransactionCommand(); @@ -102,6 +105,7 @@ remove_all_temp_relations(void) l = next; } + temp_rels = NIL; CommitTransactionCommand(); } |