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| author | Robert Haas <rhaas@postgresql.org> | 2010-02-14 18:42:19 +0000 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2010-02-14 18:42:19 +0000 |
| commit | e26c539e9f326ea843c0ed005af093b56b55cd4d (patch) | |
| tree | 4f3830d394229b747cbceeab3cdbbfccccec74d1 /src/backend/access/heap/heapam.c | |
| parent | 1012492bc0bfb322d59db17e17735d17d634e264 (diff) | |
| download | postgresql-e26c539e9f326ea843c0ed005af093b56b55cd4d.tar.gz postgresql-e26c539e9f326ea843c0ed005af093b56b55cd4d.zip | |
Wrap calls to SearchSysCache and related functions using macros.
The purpose of this change is to eliminate the need for every caller
of SearchSysCache, SearchSysCacheCopy, SearchSysCacheExists,
GetSysCacheOid, and SearchSysCacheList to know the maximum number
of allowable keys for a syscache entry (currently 4). This will
make it far easier to increase the maximum number of keys in a
future release should we choose to do so, and it makes the code
shorter, too.
Design and review by Tom Lane.
Diffstat (limited to 'src/backend/access/heap/heapam.c')
| -rw-r--r-- | src/backend/access/heap/heapam.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c index 9983ff65c8a..4dfb85ac56b 100644 --- a/src/backend/access/heap/heapam.c +++ b/src/backend/access/heap/heapam.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/heap/heapam.c,v 1.286 2010/02/08 04:33:52 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/access/heap/heapam.c,v 1.287 2010/02/14 18:42:12 rhaas Exp $ * * * INTERFACE ROUTINES @@ -935,9 +935,7 @@ try_relation_open(Oid relationId, LOCKMODE lockmode) * Now that we have the lock, probe to see if the relation really exists * or not. */ - if (!SearchSysCacheExists(RELOID, - ObjectIdGetDatum(relationId), - 0, 0, 0)) + if (!SearchSysCacheExists1(RELOID, ObjectIdGetDatum(relationId))) { /* Release useless lock */ if (lockmode != NoLock) |