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在学生表STUD中,查询年龄在20至23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD),实现该功能的正确SQL语句是

A.SELECT XM,SA,SD FROM STUD WHERE BETWEEN 20<SA<23;

B.SELECTXM,SA,SD FROM STUD WHERE SA BETWEEN23 AND 20

C.SELECTXM,SA,SDFROM STUD WHERE SA NOT BETWEEN 20 AND23

D.SELECT XM,SA,SDFROM STUD WHERE SA BETWEEN 20 AND23


参考答案

更多 “ 在学生表STUD中,查询年龄在20至23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD),实现该功能的正确SQL语句是A.SELECT XM,SA,SD FROM STUD WHERE BETWEEN 20<SA<23;B.SELECTXM,SA,SD FROM STUD WHERE SA BETWEEN23 AND 20C.SELECTXM,SA,SDFROM STUD WHERE SA NOT BETWEEN 20 AND23D.SELECT XM,SA,SDFROM STUD WHERE SA BETWEEN 20 AND23 ” 相关考题
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