From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 7 Apr 2004 18:46:20 +0000 (+0000)
Subject: Still another place to make the world safe for zero-column tables.
X-Git-Tag: REL7_4_3~48
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d9bbf47aaa4f3b8b9a3b08158bfe045c3d4b9be3;p=thirdparty%2Fpostgresql.git

Still another place to make the world safe for zero-column tables.
Per example from Jiang Wei.
---

diff --git a/src/backend/executor/execJunk.c b/src/backend/executor/execJunk.c
index 654fc7811a8..e521bb8903e 100644
--- a/src/backend/executor/execJunk.c
+++ b/src/backend/executor/execJunk.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/executor/execJunk.c,v 1.36 2003/08/11 20:46:46 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/executor/execJunk.c,v 1.36.4.1 2004/04/07 18:46:20 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -263,12 +263,6 @@ ExecRemoveJunk(JunkFilter *junkfilter, TupleTableSlot *slot)
 	cleanLength = junkfilter->jf_cleanLength;
 	cleanMap = junkfilter->jf_cleanMap;
 
-	/*
-	 * Handle the trivial case first.
-	 */
-	if (cleanLength == 0)
-		return (HeapTuple) NULL;
-
 	/*
 	 * Create the arrays that will hold the attribute values and the null
 	 * information for the new "clean" tuple.