summaryrefslogtreecommitdiff
path: root/src/backend/optimizer/util
diff options
context:
space:
mode:
authorTom Lane <tgl@sss.pgh.pa.us>2003-11-12 21:15:59 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2003-11-12 21:15:59 +0000
commitfa5c8a055a02e44f446e4593e397c33a572c4d67 (patch)
tree9c0a7ded5a88c082c28dbe2b431660813abd72b8 /src/backend/optimizer/util
parent49f98fa833407b4e4252e42522e640ec8a0d08b2 (diff)
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/optimizer/util')
-rw-r--r--src/backend/optimizer/util/plancat.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c
index 8e621dd063a..8c42b431aa3 100644
--- a/src/backend/optimizer/util/plancat.c
+++ b/src/backend/optimizer/util/plancat.c
@@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.88 2003/11/09 21:30:37 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.89 2003/11/12 21:15:54 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -23,7 +23,6 @@
#include "catalog/pg_amop.h"
#include "catalog/pg_inherits.h"
#include "catalog/pg_index.h"
-#include "catalog/pg_type.h"
#include "nodes/makefuncs.h"
#include "optimizer/clauses.h"
#include "optimizer/plancat.h"
@@ -329,10 +328,10 @@ find_inheritance_children(Oid inhparent)
if (!has_subclass(inhparent))
return NIL;
- ScanKeyEntryInitialize(&key[0], 0,
- Anum_pg_inherits_inhparent,
- BTEqualStrategyNumber, F_OIDEQ,
- ObjectIdGetDatum(inhparent), OIDOID);
+ ScanKeyInit(&key[0],
+ Anum_pg_inherits_inhparent,
+ BTEqualStrategyNumber, F_OIDEQ,
+ ObjectIdGetDatum(inhparent));
relation = heap_openr(InheritsRelationName, AccessShareLock);
scan = heap_beginscan(relation, SnapshotNow, 1, key);
while ((inheritsTuple = heap_getnext(scan, ForwardScanDirection)) != NULL)