From daed6f4b945cd21796a8b6efc8c660497eb8bb6e Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 15 Sep 2003 22:28:58 +0000
Subject: Improve a couple of error messages per suggestions from Alvaro
 Herrera.

---
 src/backend/parser/gram.y | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/backend/parser')

diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 1bda1431ad2..f84c277ec3d 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.432 2003/09/09 23:22:20 petere Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.433 2003/09/15 22:28:57 tgl Exp $
  *
  * HISTORY
  *	  AUTHOR			DATE			MAJOR EVENT
@@ -3244,7 +3244,8 @@ oper_argtypes:
 				{
 				   ereport(ERROR,
 						   (errcode(ERRCODE_SYNTAX_ERROR),
-							errmsg("argument type missing (use NONE for unary operators)")));
+							errmsg("missing argument"),
+							errhint("Use NONE to denote the missing argument of a unary operator.")));
 				}
 			| Typename ',' Typename
 					{ $$ = makeList2($1, $3); }
-- 
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