From 89e3e376c2ce476deb7476267ebe331adccbb1c3 Mon Sep 17 00:00:00 2001
From: Sebastian Kehr <kehr@ub.uni-leipzig.de>
Date: Thu, 7 Nov 2019 11:04:00 +0100
Subject: [PATCH] refs #16234 [master-v5] do not drop (non-existing) column
 username_id and user_id_key unique constraint

---
 .../mysql/migrateData_Vufind1ToVufind5_Common.sql      | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/module/finc/sql/migrations/mysql/migrateData_Vufind1ToVufind5_Common.sql b/module/finc/sql/migrations/mysql/migrateData_Vufind1ToVufind5_Common.sql
index 9ceed22977c..8717ced29bc 100644
--- a/module/finc/sql/migrations/mysql/migrateData_Vufind1ToVufind5_Common.sql
+++ b/module/finc/sql/migrations/mysql/migrateData_Vufind1ToVufind5_Common.sql
@@ -52,16 +52,6 @@ ALTER TABLE user
   ADD COLUMN last_login timestamp NOT NULL DEFAULT '2000-01-01 00:00:00',
   ADD COLUMN auth_method varchar(50) DEFAULT NULL;
 
--- Drop columns
-
-ALTER TABLE user
-  DROP COLUMN username_id;           
-  
--- Apply constraint modifications  
-
-ALTER TABLE user
-  DROP INDEX user_id_key;
-
 ALTER TABLE user
   ADD UNIQUE(username),
   ADD UNIQUE(cat_id); 
-- 
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