题解 | #将查询后的列重新命名#
将查询后的列重新命名
https://www.nowcoder.com/practice/0d8f49aeaf7a4e1cb7fecec980712113
SELECT device_id AS user_infos_example
FROM user_profile
LIMIT 2
FROM user_profile
LIMIT 2
将查询后的列重新命名
https://www.nowcoder.com/practice/0d8f49aeaf7a4e1cb7fecec980712113
相关推荐