题解 | #查询结果限制返回行数#
高级操作符练习(1)
http://www.nowcoder.com/practice/2d2e37474197488fbdf8f9206f66651c
两个条件限制用where...and...
select device_id, gender, age, university, gpa from user_profile
where gender='male' and gpa >3.5;
高级操作符练习(1)
http://www.nowcoder.com/practice/2d2e37474197488fbdf8f9206f66651c
两个条件限制用where...and...
select device_id, gender, age, university, gpa from user_profile
where gender='male' and gpa >3.5;
相关推荐