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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