DECLARE @BDate datetime, @EDate datetimeSET @BDate = '20150701' --上限SET @EDate = '20150714 23:59:59' --下限SELECT id, random_datetime = DATEADD(second,ABS(CHECKSUM(NEWID()))%DATEDIFF(second,@BDate,@Edate),@BDate)
这个可以随机到秒数