1UP_SQL = """ 2ALTER TABLE users ADD COLUMN `reboot_before` smallint NOT NULL; 3ALTER TABLE users ADD COLUMN `reboot_after` smallint NOT NULL; 4UPDATE users SET reboot_before=1, reboot_after=2; 5""" 6 7 8DOWN_SQL = """ 9ALTER TABLE users DROP COLUMN reboot_before; 10ALTER TABLE users DROP COLUMN reboot_after; 11""" 12 13 14def migrate_up(manager): 15 manager.execute_script(UP_SQL) 16 17 18def migrate_down(manager): 19 manager.execute_script(DOWN_SQL) 20