我在mysql表中有一堆日期数据,如下所示:2010-02-13 1:25:00, "soma data"2010-02-13 2:12:00, "soma data"On Feb 13, during the hour from 1:00 pm to 1:59 pm, there were 3 data points.
On Feb 13, during
我需要对行进行筛选,并获得包含最小日期时间的行,同时为另一个字段获得一个特定的值,例如,rowfilter的条件是:我正在使用"anotherField=12"ds.Tables[0].DefaultView.RowFilter="anotherField=12 and Min(DateTimeField)"ds.Table