1UP_SQL = """ 2CREATE TABLE afe_replaced_labels ( 3 id int(11) NOT NULL auto_increment, 4 label_id int(11) default NULL, 5 PRIMARY KEY (id), 6 UNIQUE KEY label_id (label_id), 7 FOREIGN KEY (label_id) 8 REFERENCES afe_labels (id) ON DELETE CASCADE 9) ENGINE=InnoDB; 10""" 11 12DOWN_SQL = """ 13DROP TABLE IF EXISTS afe_replaced_labels; 14""" 15