From e52f33b3962ea8674f5b2e983c006e1fb1dd628d Mon Sep 17 00:00:00 2001
From: Rodolphe Quiedeville <rodolphe@quiedeville.org>
Date: Tue, 25 Mar 2003 13:02:43 +0000
Subject: [PATCH] =?UTF-8?q?Ajout=20clef=20d'unicit=E9?=
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---
 mysql/tables/llx_livre.sql | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mysql/tables/llx_livre.sql b/mysql/tables/llx_livre.sql
index c5a4632bfe9..de72f38bdad 100644
--- a/mysql/tables/llx_livre.sql
+++ b/mysql/tables/llx_livre.sql
@@ -33,6 +33,8 @@ create table llx_livre
   description     text,
   prix            decimal(15,4),
   fk_editeur      integer,
-  fk_user_author  integer
+  fk_user_author  integer,
+
+  UNIQUE(ref)
 );