cleanup

3a03e3cd · Bruce Momjian · 75380d3e · 3a03e3cd
Commit 3a03e3cd authored Mar 15, 1999 by Bruce Momjian
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src/backend/parser/gram.y src/backend/parser/gram.y +2 -1

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--- 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