database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-27 23:21:58 +03:00
Code Activity

Use Snapshot in heap access methods.

Browse Source
This commit is contained in:
Vadim B. Mikheev
1998-07-27 19:38:40 +00:00
parent f7f989c990
commit be8300b18f
54 changed files with 352 additions and 339 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/backend/rewrite/rewriteRemove.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteRemove.c,v 1.14 1998/04/26 04:07:07 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteRemove.c,v 1.15 1998/07/27 19:38:08 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -87,7 +87,7 @@ RemoveRewriteRule(char *ruleName)
ScanKeyEntryInitialize(&scanKeyData, 0, Anum_pg_rewrite_rulename,
F_NAMEEQ, NameGetDatum(ruleName));
scanDesc = heap_beginscan(RewriteRelation,
0, false, 1, &scanKeyData);
0, SnapshotNow, 1, &scanKeyData);
tuple = heap_getnext(scanDesc, 0, (Buffer *) NULL);
@ -161,7 +161,7 @@ RelationRemoveRules(Oid relid)
F_OIDEQ,
ObjectIdGetDatum(relid));
scanDesc = heap_beginscan(RewriteRelation,
0, false, 1, &scanKeyData);
0, SnapshotNow, 1, &scanKeyData);
for (;;)
{

8
src/backend/rewrite/rewriteSupport.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteSupport.c,v 1.23 1998/07/26 04:30:38 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteSupport.c,v 1.24 1998/07/27 19:38:09 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -16,11 +16,7 @@
#include "access/heapam.h"
#include "catalog/catname.h"
#include "catalog/indexing.h"
#ifdef MULTIBYTE
#include "catalog/pg_class_mb.h"
#else
#include "catalog/pg_class.h"
#endif
#include "catalog/pg_rewrite.h"
#include "fmgr.h"
#include "nodes/parsenodes.h"
@ -109,7 +105,7 @@ IsDefinedRewriteRule(char *ruleName)
ScanKeyEntryInitialize(&scanKey, 0, Anum_pg_rewrite_rulename,
F_NAMEEQ, PointerGetDatum(ruleName));
scanDesc = heap_beginscan(RewriteRelation,
0, false, 1, &scanKey);
0, SnapshotNow, 1, &scanKey);
tuple = heap_getnext(scanDesc, 0, (Buffer *) NULL);