摘要:
例如出现BID为1673的两条重复数据,要第一条select * from(select no=row_number() over(partition by Bid order by getdate()),* from BidWinningNotice) twhere no=1 AND SID=23... 阅读全文
posted @ 2015-12-17 18:44
J.Y
阅读(2789)
评论(0)
推荐(0)