From 9cf44613ff8361bac97a1fe19b68515177cc81d9 Mon Sep 17 00:00:00 2001
From: Glenn Proctor <gp1@sanger.ac.uk>
Date: Fri, 21 Sep 2007 11:40:20 +0000
Subject: [PATCH] Added NOT NULL constraint to db_name.

---
 sql/patch_46_47_c.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sql/patch_46_47_c.sql b/sql/patch_46_47_c.sql
index 99ee04c2a0..7339de8f8e 100644
--- a/sql/patch_46_47_c.sql
+++ b/sql/patch_46_47_c.sql
@@ -6,7 +6,7 @@
 # Make db_release column of external_db VARCHAR(255)
 
 ALTER TABLE external_db CHANGE COLUMN db_release db_release VARCHAR(255);
-ALTER TABLE external_db CHANGE COLUMN db_name db_name VARCHAR(28);
+ALTER TABLE external_db CHANGE COLUMN db_name db_name VARCHAR(28) NOT NULL;
 
 # patch identifier
 INSERT INTO meta (meta_key, meta_value) VALUES ('patch', 'patch_46_47_c.sql|extend_db_release');
-- 
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