多选题 : 以下语句中可以清空表consumer数据的有()
(A)Truncatetableconsumer;
(B)INSERTOVERWRITETABLEconsumerselect*fromconsumerwhere1=2;
(C)Deletefromconsumerwhere1=2;
(D)INSERTINTOTABLEconsumerselect*fromconsumerwhere1=2
参考答案
继续答题:下一题
(A)Truncatetableconsumer;
(B)INSERTOVERWRITETABLEconsumerselect*fromconsumerwhere1=2;
(C)Deletefromconsumerwhere1=2;
(D)INSERTINTOTABLEconsumerselect*fromconsumerwhere1=2