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Fix for vacuum and cache use. Fix for BSDI 4.0.

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This commit is contained in:
Bruce Momjian
1998-10-12 00:53:42 +00:00
parent 5a61590e48
commit beac8c1c46
8 changed files with 20 additions and 55 deletions
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26
src/backend/access/heap/heapam.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.36 1998/10/08 18:29:12 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.37 1998/10/12 00:53:30 momjian Exp $
*
*
* INTERFACE ROUTINES
@ -98,8 +98,6 @@
static void doinsert(Relation relation, HeapTuple tup);
static bool ImmediateInvalidation;
/* ----------------------------------------------------------------
* heap support routines
* ----------------------------------------------------------------
@ -484,22 +482,6 @@ doinsert(Relation relation, HeapTuple tup)
return;
}
/*
* HeapScanIsValid is now a macro in relscan.h -cim 4/27/91
*/
#ifdef NOT_USED
/* ----------------
* SetHeapAccessMethodImmediateInvalidation
* ----------------
*/
void
SetHeapAccessMethodImmediateInvalidation(bool on)
{
ImmediateInvalidation = on;
}
#endif
/* ----------------------------------------------------------------
* heap access method interface
@ -1149,9 +1131,7 @@ heap_insert(Relation relation, HeapTuple tup)
* invalidate caches (only works for system relations)
* ----------------
*/
SetRefreshWhenInvalidate(ImmediateInvalidation);
RelationInvalidateHeapTuple(relation, tup);
SetRefreshWhenInvalidate((bool) !ImmediateInvalidation);
}
return tup->t_oid;
@ -1253,9 +1233,7 @@ heap_delete(Relation relation, ItemPointer tid)
* invalidate caches
* ----------------
*/
SetRefreshWhenInvalidate(ImmediateInvalidation);
RelationInvalidateHeapTuple(relation, tp);
SetRefreshWhenInvalidate((bool) !ImmediateInvalidation);
WriteBuffer(buf);
if (IsSystemRelationName(RelationGetRelationName(relation)->data))
@ -1407,9 +1385,7 @@ heap_replace(Relation relation, ItemPointer otid, HeapTuple replace_tuple)
* invalidate caches
* ----------------
*/
SetRefreshWhenInvalidate(ImmediateInvalidation);
RelationInvalidateHeapTuple(relation, old_tuple);
SetRefreshWhenInvalidate((bool) !ImmediateInvalidation);
WriteBuffer(buffer);