1 UP_SQL = """ 2 ALTER TABLE tko_tests MODIFY test varchar(300) default NULL; 3 ALTER TABLE tko_tests MODIFY subdir varchar(300) default NULL; 4 """ 5 6 DOWN_SQL = """ 7 ALTER TABLE tko_tests MODIFY test varchar(60) default NULL; 8 ALTER TABLE tko_tests MODIFY subdir varchar(60) default NULL; 9 """ 10