Question

我有四张桌子。

驾驶员出勤
驱动程序信息
Vechile Detail
预订明细

我想根据某些条件写一个查询。

每当驱动程序绑定时，它将根据分配给驱动程序的车辆进行绑定。并且只有该驱动程序将进入下拉列表，这不是每周关闭，他们不会在我将发送的特定日期休假。

tblDriverInformation列是：1）id 2）每周关闭
tblDriverAttendance列是---＆gt; 1）辫子2）离开日期3）离开日期
Driver Id在上表中很常见。
tblVehicle列是---＆gt; 1）分配给＆gt;驱动程序（在上表中很常见）2）id
tblBooking列是---＆gt; 1）车辆ID 2）从开始时间的日期开始3）结束日期与时间tblVehicle和tblBooking（在两个表中id和车辆ID是公共密钥）

我准备了一个查询，但它没有给出正确的权利，但因为我不理解如何设置tblDriverInformation和tblDriverAttendance条件。

我的查询是：

 select 
     A.id, 
     (C.FName + '-' + C.LName) as Car_Driver 
 from 
     tblVehicle A 
 inner join  
     tblDriverInformation C on A.CarId = C.id  
 where
     A.id not in (SELECT VehicleId  
                  FROM tblBooking 
                  join tblVehicle on C.id = A.AssignedDriver 
                  WHERE A.id = @vechileid 
                   and Convert(datetime,@FromDateWithStartTime)  --start date  
                       BETWEEN FromDateWithStartTime AND ToDateWithEndTime  
                    OR Convert(datetime,@ToDateWithEndTime) --endDate  
                       BETWEEN FromDateWithStartTime AND ToDateWithEndTime  
                    or FromDateWithStartTime 
                       BETWEEN Convert(datetime,@FromDateWithStartTime) -- startdate  
                               AND Convert(datetime,@ToDateWithEndTime)  -- enddate  
                    or ToDateWithEndTime 
                       BETWEEN Convert(datetime,@FromDateWithStartTime) -- start date  
                       AND Convert(datetime,@ToDateWithEndTime)   -- enddate

Answer 1

这可能会帮助您，在查询下方查找与以下条件相关的车辆和驾驶员。

1-司机不是每周休息。

2-在指定日期提供的车辆（即尚未预订）

3-在指定日期可用的驱动程序（即尚未预订）

SELECT D.ID, V.id
    FROM tblDriverInformation D
    INNER JOIN tblVehicle ON V.DRIVER_ID = D.DRIVER_ID
    INNER JOIN tblDriverAttendance tda ON  tda.DRIVER_ID = D.DRIVER_ID 
    INNER JOIN tblBooking tbl ON V.ID = tbl.VECHILCE_ID 
    WHERE D.WEEKLY_OFF= FALSE -- Driver Not Absent
    AND (@DRIVER_FROM_DATE  NOT BETWEEN (tda.FROMDATE,tda.TODATE) OR @DRIVER_TO_DATE NOT BETWEEN (tda.FROMDATE,tda.TODATE)) -- Driver not absent in these dates
    AND (@VEHILE_FROM_DATE  NOT BETWEEN (tbl.FROMDATE,tbl.TODATE) OR @VEHILE_TO_DATE NOT BETWEEN (tbl.FROMDATE,tbl.TODATE)) -- vehicle not booked in these dates
    -- @DRIVER_FROM_DATE , @DRIVER_TO_DATE, @VEHILE_FROM_DATE, @VEHILE_TO_DATE( user input selected date )

带条件的SQL Server查询

1 个答案: