这可能是一个noob问题,但我有点卡住了。
我有这个很长的SELECT查询:
SELECT
dbo.Dagplanning.GeldigOp ,
dbo.Trips_Bus.Route ,
dbo.Trips_Bus.TripStart AS BeginUur ,
dbo.Places.Naam AS BeginPlaats ,
dbo.Trips_Bus.TripEnd AS EindUur ,
dbo.Trips_Bus.Duty AS Dienst ,
dbo.Trips_Bus.Block ,
dbo.Personeel.Personeelsnummer ,
dbo.Personeel.Naam ,
dbo.Personeel.VoorNaam ,
dbo.Trips_Bus.OpDay ,
dbo.Trips_Bus.PeriodeID
FROM
dbo.Dagplanning ,
dbo.Personeel ,
dbo.Trips_Bus ,
dbo.Places
WHERE
dbo.Trips_Bus.TripStart >= DATEADD(minute, DATEDIFF(minute, -5, GETDATE()), 0)
AND dbo.Trips_Bus.TripStart <= DATEADD(minute, DATEDIFF(minute, 300, GETDATE()), 0)
AND dbo.Personeel.Personeelsnummer = dbo.Dagplanning.Personeelsnummer
AND dbo.Trips_Bus.Duty = ( dbo.Dagplanning.Rol + '+' + REPLICATE('0', 3 - LEN(dbo.Dagplanning.Dienst)) + dbo.Dagplanning.Dienst )
AND dbo.Trips_bus.Opday LIKE '%" + opdag + "%'
AND dbo.Trips_Bus.PeriodeID = '" + periodeid + "'
AND dbo.Dagplanning.GeldigOp = DATEADD(day, DATEDIFF(day, 0, GETDATE()), 0)
AND dbo.Trips_Bus.TripFrom = dbo.Places.Place
ORDER BY
dbo.Trips_Bus.TripStart ASC
实际上这部分我遇到了问题:
WHERE
dbo.Trips_Bus.TripStart >= DATEADD(minute, DATEDIFF(minute, -5, GETDATE()), 0)
AND dbo.Trips_Bus.TripStart <= DATEADD(minute, DATEDIFF(minute, 300, GETDATE()), 0)
这不返回任何内容,没有错误但也没有数据。表格中的De数据存储如下:21:50:00
知道我做错了什么吗?请温柔; - )
哦,我是全新的,所以请记住这一点!