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New HeapTuple structure/interface.

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This commit is contained in:
Vadim B. Mikheev
1998-11-27 19:52:36 +00:00
parent 2435c7d501
commit 6beba218d7
65 changed files with 834 additions and 850 deletions
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21
src/backend/executor/nodeMaterial.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeMaterial.c,v 1.17 1998/09/01 04:28:34 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeMaterial.c,v 1.18 1998/11/27 19:52:03 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -114,13 +114,22 @@ ExecMaterial(Material *node)
{
slot = ExecProcNode(outerNode, (Plan *) node);
heapTuple = slot->val;
if (heapTuple == NULL)
if (TupIsNull(slot))
break;
/*
* heap_insert changes something...
*/
if (slot->ttc_buffer != InvalidBuffer)
heapTuple = heap_copytuple(slot->val);
else
heapTuple = slot->val;
heap_insert(tempRelation, heapTuple);
heap_insert(tempRelation, /* relation desc */
heapTuple); /* heap tuple to insert */
if (slot->ttc_buffer != InvalidBuffer)
pfree(heapTuple);
ExecClearTuple(slot);
}
currentRelation = tempRelation;