80. 下列四個 SQL 指令,何者不正確?(A)INSERT INTO Table1(fa,fb,fc)(1,20,30);(B)DELETE FROM Table1 WHEREfa=1;(C)UP
問題詳情
80. 下列四個 SQL 指令,何者不正確? (A)INSERT INTO Table1(fa,fb,fc)(1,20,30); (B)DELETE FROM Table1 WHEREfa=1; (C)UPDATE Table1 SET fb=fb*2 WHERE fa=1; (D)SELECT * FROM Table1;。