040000 tree 24befad61af56cfcf274c0d32ac396f0d8b64574	Alter
040000 tree 1c2511b6a783aaa315840914857908dd73e1a53f	Backup-and-Restore
040000 tree 92ebe334df5a18ffd6efd055bdddee9be41c7ed6	Create
040000 tree 191d0ccfc8bdb7ee967af66e27fa1454988dac9d	Drop