Question

我正试图在当前一周内从我的数据库中获取所有数据..如果那周已经结束，我希望下周的数据显示而不显示最后几周的数据....

这是我的代码：我尝试过使用YearWeek()

            Select
                systemusers.FirstName,
                systemusers.MiddleName,
                systemusers.LastName, 
                temperaturelogs.DateTime,
                Locations.Description,
                temperaturelogs.UnitID,
                temperaturelogs.Temperature,
                temperaturelogs.Humidity
            From temperaturelogs 
            Inner Join Locations 
            On temperaturelogs.LocationID = Locations.LocationID
            Inner Join SystemUsers
            On temperaturelogs.Encoder = systemusers.UserID
            Where
            YEARWEEK('3/21/2016') = YEARWEEK(NOW())
            AND
            temperaturelogs.Encoder = 2 Order By temperaturelogs.DateTime DESC

Answer 1

基于星期一12:00 AM至星期日11：59：59.999 PM的一周

Where YourColumn >= DATEADD(wk, DATEDIFF(wk, 0, GETDATE() -1), 0)

mysql YearWeek（）不起作用

1 个答案: