-
在SQL的SELECT语句中,用于实现选择运算的是______。A.FORB.WHILEC.IFD.WHERE
-
【C4】A.thatB.whileC.thenD.when
-
A.HoweverB.WhileC.ThenD.Therefore
-
材料题请点击右侧查看材料问题 查看材料A.howeverB.because
-
【C17】A.soB.whileC.thatD.because
-
【C7】A.unlessB.otherwiseC.ifD.because
-
A.whichB.whileC.becauseD.although