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Commitce77462

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committed
Cause inheritance patch to meet minimum coding standards (no gcc
warnings).
1 parent7fca3f0 commitce77462

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3 files changed

+18
-10
lines changed

3 files changed

+18
-10
lines changed

‎src/backend/optimizer/plan/planner.c

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.81 2000/06/0901:44:14 momjian Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.82 2000/06/0903:17:13 tgl Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -23,6 +23,7 @@
2323
#include"optimizer/clauses.h"
2424
#include"optimizer/internal.h"
2525
#include"optimizer/paths.h"
26+
#include"optimizer/plancat.h"
2627
#include"optimizer/planmain.h"
2728
#include"optimizer/planner.h"
2829
#include"optimizer/prep.h"

‎src/backend/optimizer/util/plancat.c

Lines changed: 13 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -10,9 +10,9 @@
1010
*
1111
* IDENTIFICATION
1212
<<<<<<< plancat.c
13-
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.54 2000/06/0901:44:16 momjian Exp $
13+
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.55 2000/06/0903:17:12 tgl Exp $
1414
=======
15-
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.54 2000/06/0901:44:16 momjian Exp $
15+
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.55 2000/06/0903:17:12 tgl Exp $
1616
>>>>>>> 1.53
1717
*
1818
*-------------------------------------------------------------------------
@@ -292,13 +292,18 @@ find_inheritance_children(Oid inhparent)
292292
* Currently has_subclass is only used as an efficiency hack, so this
293293
* is ok.
294294
*/
295-
boolhas_subclass(OidrelationId)
295+
bool
296+
has_subclass(OidrelationId)
296297
{
297-
HeapTupletuple=
298-
SearchSysCacheTuple(RELOID,
299-
ObjectIdGetDatum(relationId),
300-
0,0,0);
301-
return ((Form_pg_class)GETSTRUCT(tuple))->relhassubclass;
298+
HeapTupletuple=
299+
SearchSysCacheTuple(RELOID,
300+
ObjectIdGetDatum(relationId),
301+
0,0,0);
302+
303+
if (!HeapTupleIsValid(tuple))
304+
elog(ERROR,"has_subclass: Relation %u not found",
305+
relationId);
306+
return ((Form_pg_class)GETSTRUCT(tuple))->relhassubclass;
302307
}
303308

304309
#ifdefNOT_USED

‎src/include/optimizer/plancat.h

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
88
* Portions Copyright (c) 1994, Regents of the University of California
99
*
10-
* $Id: plancat.h,v 1.18 2000/04/1217:16:42 momjian Exp $
10+
* $Id: plancat.h,v 1.19 2000/06/09 03:17:11 tgl Exp $
1111
*
1212
*-------------------------------------------------------------------------
1313
*/
@@ -24,6 +24,8 @@ extern List *find_secondary_indexes(Query *root, Index relid);
2424

2525
externList*find_inheritance_children(Oidinhparent);
2626

27+
externboolhas_subclass(OidrelationId);
28+
2729
externSelectivityrestriction_selectivity(OidfunctionObjectId,
2830
OidoperatorObjectId,
2931
OidrelationObjectId,

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