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Initial MVCC code.

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New code for locking buffer' context.
This commit is contained in:
Vadim B. Mikheev
1998-12-15 12:47:01 +00:00
parent c5a27161a1
commit 3f7fbf85dc
65 changed files with 1391 additions and 1282 deletions

6
src/backend/rewrite/rewriteRemove.c

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteRemove.c,v 1.20 1998/12/14 00:02:17 thomas Exp $
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteRemove.c,v 1.21 1998/12/15 12:46:16 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -127,7 +127,7 @@ RemoveRewriteRule(char *ruleName)
/*
* Now delete the tuple...
*/
heap_delete(RewriteRelation, &tuple->t_self);
heap_delete(RewriteRelation, &tuple->t_self, NULL);
pfree(tuple);
heap_close(RewriteRelation);
@ -164,7 +164,7 @@ RelationRemoveRules(Oid relid)
0, SnapshotNow, 1, &scanKeyData);
while (HeapTupleIsValid(tuple = heap_getnext(scanDesc, 0)))
heap_delete(RewriteRelation, &tuple->t_self);
heap_delete(RewriteRelation, &tuple->t_self, NULL);
heap_endscan(scanDesc);
heap_close(RewriteRelation);

4
src/backend/rewrite/rewriteSupport.c

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteSupport.c,v 1.29 1998/11/27 19:52:18 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteSupport.c,v 1.30 1998/12/15 12:46:18 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -128,7 +128,7 @@ setRelhasrulesInRelation(Oid relationId, bool relhasrules)
relationRelation = heap_openr(RelationRelationName);
((Form_pg_class) GETSTRUCT(tuple))->relhasrules = relhasrules;
heap_replace(relationRelation, &tuple->t_self, tuple);
heap_replace(relationRelation, &tuple->t_self, tuple, NULL);
/* keep the catalog indices up to date */
CatalogOpenIndices(Num_pg_class_indices, Name_pg_class_indices, idescs);