aboutsummaryrefslogtreecommitdiff
path: root/src/backend/utils/cache/syscache.c
diff options
context:
space:
mode:
authorTom Lane <tgl@sss.pgh.pa.us>2003-05-13 04:38:58 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2003-05-13 04:38:58 +0000
commit1c9ac7dfd032b3e75067cf9dad1e6731e2ae0078 (patch)
tree5445325c66bf163bc4e556aa193192fb9ee9874a /src/backend/utils/cache/syscache.c
parent30f609484d025bfb7c69f8f6b9610dc981cb5fb8 (diff)
downloadpostgresql-1c9ac7dfd032b3e75067cf9dad1e6731e2ae0078.tar.gz
postgresql-1c9ac7dfd032b3e75067cf9dad1e6731e2ae0078.zip
Change pg_amop's index on (amopclaid,amopopr) to index (amopopr,amopclaid).
This makes no difference for existing uses, but allows SelectSortFunction() and pred_test_simple_clause() to use indexscans instead of seqscans to locate entries for a particular operator in pg_amop. Better yet, they can use the SearchSysCacheList() API to cache the search results.
Diffstat (limited to 'src/backend/utils/cache/syscache.c')
-rw-r--r--src/backend/utils/cache/syscache.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/cache/syscache.c b/src/backend/utils/cache/syscache.c
index 3eca49ba8a6..1e435f9f3ab 100644
--- a/src/backend/utils/cache/syscache.c
+++ b/src/backend/utils/cache/syscache.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.87 2002/09/04 20:31:30 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.88 2003/05/13 04:38:58 tgl Exp $
*
* NOTES
* These routines allow the parser/planner/executor to perform
@@ -128,8 +128,8 @@ static const struct cachedesc cacheinfo[] = {
0,
2,
{
- Anum_pg_amop_amopclaid,
Anum_pg_amop_amopopr,
+ Anum_pg_amop_amopclaid,
0,
0
}},