Bug 15707: Add UNIQUE constraint to library groups table

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

diff --git a/installer/data/mysql/atomicupdate/library_groups.sql b/installer/data/mysql/atomicupdate/library_groups.sql
index ba30eec..f05e44f 100644 (file)
--- a/installer/data/mysql/atomicupdate/library_groups.sql
+++ b/installer/data/mysql/atomicupdate/library_groups.sql
@@ -8,5 +8,6 @@ CREATE TABLE library_groups (
     updated_on TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, -- Date and time of last
     PRIMARY KEY id ( id ),
     FOREIGN KEY (parent_id) REFERENCES library_groups(id) ON UPDATE CASCADE ON DELETE CASCADE,
-    FOREIGN KEY (branchcode) REFERENCES branches(branchcode) ON UPDATE CASCADE ON DELETE CASCADE
+    FOREIGN KEY (branchcode) REFERENCES branches(branchcode) ON UPDATE CASCADE ON DELETE CASCADE,
+    UNIQUE( title )
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;