@@ -, +, @@ --- installer/data/mysql/atomicupdate/library_groups.sql | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/installer/data/mysql/atomicupdate/library_groups.sql +++ a/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; --