From ba91890839e539df211efb6e826f50352ce88be7 Mon Sep 17 00:00:00 2001
From: Robert Lange <robert.lange@uni-leipzig.de>
Date: Fri, 7 Feb 2020 16:04:11 +0100
Subject: [PATCH] refs #16661 [master-v5] remove unique constraint from
 migration script v5

---
 .../mysql/migrateData_Vufind1ToVufind5_Common.sql         | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/module/finc/sql/migrations/mysql/migrateData_Vufind1ToVufind5_Common.sql b/module/finc/sql/migrations/mysql/migrateData_Vufind1ToVufind5_Common.sql
index 8717ced29bc..88bb3096c02 100644
--- a/module/finc/sql/migrations/mysql/migrateData_Vufind1ToVufind5_Common.sql
+++ b/module/finc/sql/migrations/mysql/migrateData_Vufind1ToVufind5_Common.sql
@@ -194,14 +194,6 @@ ALTER TABLE session
   MODIFY COLUMN data mediumtext,
   MODIFY COLUMN created datetime NOT NULL DEFAULT '2000-01-01 00:00:00';
   
--- Apply constraint modifications  
-
-ALTER TABLE session
-   DROP INDEX last_used;
-   
-ALTER TABLE session
-  ADD UNIQUE(last_used); 
-  
 -- Set chracter set to utf8  
 
 ALTER TABLE session
-- 
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