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-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=3486d68f22affd88da05b06a0d43b8c47e28c013;p=users%2Fbernd%2Fpostgres.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 2279ef8025..b943d163a4 100644
--- a/src/backend/executor/execJunk.c
+++ b/src/backend/executor/execJunk.c
@@ -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.