摘要:
[代码]select convert(nvarchar(13),begintime,120),count(1) from tb_table(nolock)where begintime>='2008-10-20' and begintime<'2008-10-21'group by convert(nvarchar(13),begintime,120) 阅读全文
posted @ 2008-11-06 11:31
dhb133
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