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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-11-12 21:15:59 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-11-12 21:15:59 +0000 |
| commit | fa5c8a055a02e44f446e4593e397c33a572c4d67 (patch) | |
| tree | 9c0a7ded5a88c082c28dbe2b431660813abd72b8 /src/backend/utils/cache/catcache.c | |
| parent | 49f98fa833407b4e4252e42522e640ec8a0d08b2 (diff) | |
| download | postgresql-fa5c8a055a02e44f446e4593e397c33a572c4d67.tar.gz | |
Cross-data-type comparisons are now indexable by btrees, pursuant to my
pghackers proposal of 8-Nov. All the existing cross-type comparison
operators (int2/int4/int8 and float4/float8) have appropriate support.
The original proposal of storing the right-hand-side datatype as part of
the primary key for pg_amop and pg_amproc got modified a bit in the event;
it is easier to store zero as the 'default' case and only store a nonzero
when the operator is actually cross-type. Along the way, remove the
long-since-defunct bigbox_ops operator class.
Diffstat (limited to 'src/backend/utils/cache/catcache.c')
| -rw-r--r-- | src/backend/utils/cache/catcache.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/utils/cache/catcache.c b/src/backend/utils/cache/catcache.c index 640629c3a0..36125c2374 100644 --- a/src/backend/utils/cache/catcache.c +++ b/src/backend/utils/cache/catcache.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/cache/catcache.c,v 1.109 2003/11/09 21:30:37 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/cache/catcache.c,v 1.110 2003/11/12 21:15:55 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -967,9 +967,9 @@ CatalogCacheInitializeCache(CatCache *cache) /* Initialize sk_attno suitably for HeapKeyTest() and heap scans */ cache->cc_skey[i].sk_attno = cache->cc_key[i]; - /* Fill in sk_strategy and sk_argtype correctly as well */ + /* Fill in sk_strategy as well --- always standard equality */ cache->cc_skey[i].sk_strategy = BTEqualStrategyNumber; - cache->cc_skey[i].sk_argtype = keytype; + cache->cc_skey[i].sk_subtype = InvalidOid; CACHE4_elog(DEBUG2, "CatalogCacheInit %s %d %p", cache->cc_relname, |