From 8e909781464ad8a33aac250487a4c71c9f69fce5 Mon Sep 17 00:00:00 2001
From: "Vadim B. Mikheev" <vadim4o@yahoo.com>
Date: Wed, 22 Jan 1997 05:26:50 +0000
Subject: Fixing bug in INDEXSCAN_PATCH: ExecInitIndexScan now works with
 operands of Param type and (!!!) postquel_execute() now substitutes param
 values before calling postquel_start().

---
 src/backend/executor/functions.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'src/backend/executor/functions.c')

diff --git a/src/backend/executor/functions.c b/src/backend/executor/functions.c
index a1e6bf1c45a..d9094c6b65e 100644
--- a/src/backend/executor/functions.c
+++ b/src/backend/executor/functions.c
@@ -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);
     
-- 
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