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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/commands/operatorcmds.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/commands/operatorcmds.c')
| -rw-r--r-- | src/backend/commands/operatorcmds.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/src/backend/commands/operatorcmds.c b/src/backend/commands/operatorcmds.c index d567b05cf04..ff94aea42d4 100644 --- a/src/backend/commands/operatorcmds.c +++ b/src/backend/commands/operatorcmds.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/operatorcmds.c,v 1.44 2010/01/02 16:57:37 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/commands/operatorcmds.c,v 1.45 2010/02/14 18:42:14 rhaas Exp $ * * DESCRIPTION * The "DefineFoo" routines take the parse tree and pick out the @@ -308,9 +308,7 @@ RemoveOperator(RemoveFuncStmt *stmt) return; } - tup = SearchSysCache(OPEROID, - ObjectIdGetDatum(operOid), - 0, 0, 0); + tup = SearchSysCache1(OPEROID, ObjectIdGetDatum(operOid)); if (!HeapTupleIsValid(tup)) /* should not happen */ elog(ERROR, "cache lookup failed for operator %u", operOid); @@ -344,9 +342,7 @@ RemoveOperatorById(Oid operOid) relation = heap_open(OperatorRelationId, RowExclusiveLock); - tup = SearchSysCache(OPEROID, - ObjectIdGetDatum(operOid), - 0, 0, 0); + tup = SearchSysCache1(OPEROID, ObjectIdGetDatum(operOid)); if (!HeapTupleIsValid(tup)) /* should not happen */ elog(ERROR, "cache lookup failed for operator %u", operOid); @@ -399,9 +395,7 @@ AlterOperatorOwner_internal(Relation rel, Oid operOid, Oid newOwnerId) Assert(RelationGetRelid(rel) == OperatorRelationId); - tup = SearchSysCacheCopy(OPEROID, - ObjectIdGetDatum(operOid), - 0, 0, 0); + tup = SearchSysCacheCopy1(OPEROID, ObjectIdGetDatum(operOid)); if (!HeapTupleIsValid(tup)) /* should not happen */ elog(ERROR, "cache lookup failed for operator %u", operOid); |