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Fixing bug in INDEXSCAN_PATCH:

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ExecInitIndexScan now works with operands of Param type and
(!!!) postquel_execute() now substitutes param values
before calling postquel_start().
This commit is contained in:
Vadim B. Mikheev
1997-01-22 05:26:50 +00:00
parent 6850a96933
commit 8e90978146
3 changed files with 53 additions and 6 deletions
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15
src/backend/executor/functions.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.4 1996/11/06 06:47:36 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.5 1997/01/22 05:26:37 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -281,15 +281,26 @@ 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 ExecutorStart->ExecInitIndexScan->ExecEvalParam works ok.
* (But note: I HOPE we can do it here). - vadim 01/22/97
*/
if (fcache->nargs > 0)
postquel_sub_params(es, fcache->nargs, args, fcache->nullVect);
#endif
if (es->status == F_EXEC_START)
{
(void) 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);