蓖商 check_constraints 寙劆欔橬嘷嬉䫘潙拖橬䔇演昖亥溘 埇脘滇垔幬婘臘婪䔇幘埇脘滇垔幬婘嘘婪䔇㔗臘潡蔙嘘䔇欔橬蔙儌滇亥溘䔇欔橬蔙㔗
Table 31-3. check_constraints 庖枕