From b35ece6eab499ecaa0287262b6dc13220100a634 Mon Sep 17 00:00:00 2001
From: Romain Neutron <imprec@gmail.com>
Date: Mon, 26 Mar 2012 13:31:27 +0200
Subject: [PATCH] Remove metadata key

---
 lib/classes/patch/3604.class.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/classes/patch/3604.class.php b/lib/classes/patch/3604.class.php
index 41e1e8bb3d..050b83028b 100644
--- a/lib/classes/patch/3604.class.php
+++ b/lib/classes/patch/3604.class.php
@@ -55,6 +55,20 @@ class patch_3604 implements patchInterface
 
   function apply(base &$databox)
   {
+
+    try
+    {
+      $sql = 'ALTER TABLE `metadatas` DROP INDEX `unique`';
+
+      $stmt = $databox->get_connection()->prepare($sql);
+      $stmt->execute();
+      $stmt->closeCursor();
+    }
+    catch(\PDOException $e)
+    {
+
+    }
+    
     $sql = 'SELECT m . *
       FROM metadatas_structure s, metadatas m
       WHERE m.meta_struct_id = s.id