From 7fdb4305db20f64bce27e6bac0a0f9c972e4dec8 Mon Sep 17 00:00:00 2001
From: Tom Lane
Date: Wed, 5 Apr 2006 22:11:58 +0000
Subject: Fix a bunch of problems with domains by making them use special input
 functions that apply the necessary domain constraint checks immediately. 
 This fixes cases where domain constraints went unchecked for statement
 parameters, PL function local variables and results, etc.  We can also
 eliminate existing special cases for domains in places that had gotten it
 right, eg COPY.

Also, allow domains over domains (base of a domain is another domain type).
This almost worked before, but was disallowed because the original patch
hadn't gotten it quite right.
---
 src/backend/rewrite/rewriteHandler.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/backend/rewrite/rewriteHandler.c')

diff --git a/src/backend/rewrite/rewriteHandler.c b/src/backend/rewrite/rewriteHandler.c
index acebefca3f0..6d1ace66f1a 100644
--- a/src/backend/rewrite/rewriteHandler.c
+++ b/src/backend/rewrite/rewriteHandler.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/rewrite/rewriteHandler.c,v 1.161 2006/03/05 15:58:36 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/rewrite/rewriteHandler.c,v 1.162 2006/04/05 22:11:55 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -599,7 +599,7 @@ rewriteTargetList(Query *parsetree, Relation target_relation)
 												  att_tup->attbyval);
 					/* this is to catch a NOT NULL domain constraint */
 					new_expr = coerce_to_domain(new_expr,
-												InvalidOid,
+												InvalidOid, -1,
 												att_tup->atttypid,
 												COERCE_IMPLICIT_CAST,
 												false,
-- 
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