From e25db4206c850c3f1cd236892bfeaa79cd09d193 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alex@spline.inf.fu-berlin.de>
Date: Mon, 19 Jan 2015 23:14:54 +0100
Subject: ResponseChangeDefaultTo.sopm: each mapping should be unique

---
 ResponseChangeDefaultTo.sopm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ResponseChangeDefaultTo.sopm b/ResponseChangeDefaultTo.sopm
index d56d9f0..0d6f506 100644
--- a/ResponseChangeDefaultTo.sopm
+++ b/ResponseChangeDefaultTo.sopm
@@ -39,6 +39,10 @@
       <Index Name="response_change_default_to_response_response_id">
         <IndexColumn Name="response_id"/>
       </Index>
+      <Unique Name="response_change_default_to_response_map">
+        <UniqueColumn Name="response_change_default_to_id"/>
+        <UniqueColumn Name="response_id"/>
+      </Unique>
       <ForeignKey ForeignTable="response_change_default_to">
         <Reference Local="response_change_default_to_id" Foreign="id"/>
       </ForeignKey>
-- 
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