日期:2014-05-18 浏览次数:20664 次
select * from test where 洪水量 in (select max(洪水量) from test)
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--查询每天的洪水最大量 select convert(varchar(10), tiTime,20) as 'DailyDate',MAX(洪水量) from tb group by convert(varchar(10), tiTime,20)
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select top (1) * from test order by 供水量 desc
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如果最大供水量有相同的多个,请执行如下代码:
select top (1) with ties * from test order by 供水量 desc