题解 | #查询结果限制返回行数#
查询结果限制返回行数
https://www.nowcoder.com/practice/c7ad0e2df4f647dfa5278e99894a7561
select device_id from user_profile limit 2 select device_id from user_profile limit 0,2 select device_id from user_profile where id <= 2
查询结果限制返回行数
https://www.nowcoder.com/practice/c7ad0e2df4f647dfa5278e99894a7561
select device_id from user_profile limit 2 select device_id from user_profile limit 0,2 select device_id from user_profile where id <= 2
相关推荐