From 8999ce097f2931f6f9a7e1c4e9f1cd497f214436 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Sat, 5 Oct 1996 20:33:45 +0000
Subject: [PATCH] Add comment about possible zero value.
---
src/include/nodes/primnodes.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h
index 0e667a05afd..2a3677a3430 100644
--- a/src/include/nodes/primnodes.h
+++ b/src/include/nodes/primnodes.h
@@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: primnodes.h,v 1.1 1996/08/28 01:57:46 scrappy Exp $
+ * $Id: primnodes.h,v 1.2 1996/10/05 20:33:45 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -105,7 +105,7 @@ typedef struct Expr {
* Var
* varno - index of this var's relation in the range table
* (could be INNER or OUTER)
- * varattno - attribute number of this var
+ * varattno - attribute number of this var, or zero for all
* vartype - pg_type tuple oid for the type of this var
* varnoold - keep varno around in case it got changed to INNER/
* OUTER (see match_varid)
--
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