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Support for subselects.

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ExecReScan for nodeAgg, nodeHash, nodeHashjoin, nodeNestloop and nodeResult.
Fixed ExecReScan for nodeMaterial.
Get rid of #ifdef INDEXSCAN_PATCH.
Get rid of ExecMarkPos and ExecRestrPos in nodeNestloop.
This commit is contained in:
Vadim B. Mikheev
1998-02-13 03:26:53 +00:00
parent 13637df458
commit 1a105cefbd
15 changed files with 677 additions and 153 deletions
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9
src/backend/executor/functions.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.15 1998/01/31 04:38:28 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.16 1998/02/13 03:26:44 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -303,8 +303,6 @@ postquel_execute(execution_state *es,
TupleTableSlot *slot;
Datum value;
#ifdef INDEXSCAN_PATCH
/*
* It's more right place to do it (before
* postquel_start->ExecutorStart). Now
@ -313,17 +311,12 @@ postquel_execute(execution_state *es,
*/
if (fcache->nargs > 0)
postquel_sub_params(es, fcache->nargs, args, fcache->nullVect);
#endif
if (es->status == F_EXEC_START)
{
postquel_start(es);
es->status = F_EXEC_RUN;
}
#ifndef INDEXSCAN_PATCH
if (fcache->nargs > 0)
postquel_sub_params(es, fcache->nargs, args, fcache->nullVect);
#endif
slot = postquel_getnext(es);