题解 | #别名#
别名
http://www.nowcoder.com/practice/3a4ec448b6f74dc49f886692887aaf84
select vend_id,vend_name vname,vend_address vaddress,vend_city vcity
from Vendors order by vname;
别名
http://www.nowcoder.com/practice/3a4ec448b6f74dc49f886692887aaf84
select vend_id,vend_name vname,vend_address vaddress,vend_city vcity
from Vendors order by vname;
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