题解 | #别名#
别名
https://www.nowcoder.com/practice/3a4ec448b6f74dc49f886692887aaf84
SELECT vend_id,vend_name AS vname ,vend_address AS vaddress,vend_city AS vcity FROM Vendors ORDER BY vname;
别名
https://www.nowcoder.com/practice/3a4ec448b6f74dc49f886692887aaf84
SELECT vend_id,vend_name AS vname ,vend_address AS vaddress,vend_city AS vcity FROM Vendors ORDER BY vname;
相关推荐