摘要:
SELECT [Car] , DeviceNo , MIN([StateTime]) [StateTime] , MAX([EndTime]) [EndTime] , CAST(( DATEDIFF(SS, MIN([StateTime]), MAX([EndTime])) / 3600 ) AS VARCHAR(12)) + ':' + CAST(( ( DATEDIFF(SS, MIN([StateTime]), MAX([EndTime])) - ( DATEDIFF(SS, MIN([StateTime]), MAX([EndTime])) / 3600 ) * 360 阅读全文
posted @ 2012-04-18 11:58
qanholas
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