From 3a03e3cd306248314773443929f235e3c10b624f Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 15 Mar 1999 22:20:20 +0000
Subject: [PATCH] cleanup
---
src/backend/parser/gram.y | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index a94adbb00a5..897b1a29706 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.59 1999/03/14 05:15:08 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.60 1999/03/15 22:20:20 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -3702,6 +3702,7 @@ a_expr: attr opt_indirection
{ $$ = makeA_Expr(OP, "<", $1, $3); }
| a_expr '>' a_expr
{ $$ = makeA_Expr(OP, ">", $1, $3); }
+ /* We allow this for standards-broken SQL products, like MS stuff */
| a_expr '=' NULL_P
{ $$ = makeA_Expr(ISNULL, NULL, $1, NULL); }
| a_expr '=' a_expr
--
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