你可能感兴趣的试题
ON DELETE CASCADES ON DELETE RESTRICTED ON DELETE NULLIFIES ON DELETE DEFAULT
ISNOTEMPTY ISNOTNULL NOTUNIQUE NOTEXISTS
DESTROYTABLE REMOVETABLE DELETETABLE DROPTABLE
REVOKE CHANGE UPDATE MODIFY
ON DELETE CASCADES ON DELETE RESTRICTED ON DELETE NULLIFIES ON DELETE DEFAULT
INSERT DELETE UPDATE MODIFY
ONDELETE CASCADES ONDELETE RESTRICTED ONDELETE NULLIFIES ONDELETE DEFAULT
湘公网安备 43130202000226号