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