在EF中为3个表执行内部连接

Question

您好我试图为三个表实现内连接 我从两个表开始，它给了我适当的结果。

但我不知道如何实现三个表的连接？ 有人可以帮忙吗？

这是我想在EF中执行的select语句：

SELECT
  capt_ar AS VehicleState,
  cont_name,
  vehl_drivername,
  vehl_name,
  vehl_entrancedate,
  vehl_customsdec,
  cont_rampid
FROM Container
  INNER JOIN
  Vehicle ON Container.cont_vehicleid = Vehicle.vehl_VehicleID
  INNER JOIN
  Custom_Captions ON Vehicle.vehl_state = Custom_Captions.Capt_Code
WHERE capt_family = 'vehl_state'
      AND vehl_Deleted IS NULL AND cont_Deleted IS NULL
      AND vehl_ClearanceCompany = 471

  

更新：SQL Server中的查询结果

     

更新：这是我试图做的但没有输出

var result = (from cont in db.Containers
              join veh in db.Vehicles on cont.cont_vehicleid equals veh.vehl_VehicleID
              join cap in db.Custom_Captions on veh.vehl_state equals cap.Capt_Code
              where cap.Capt_Family == "vehl_state && veh.vehl_Deleted == null && cont.cont_Deleted == null && veh.vehl_ClearanceCompany =="+p.pusr_CompanyId
              select new { cap.Capt_AR, cont.cont_Name, veh.vehl_drivername, veh.vehl_Name, veh.vehl_entrancedate, veh.vehl_customsdec, cont.cont_rampid }

Answer 1

var query = (from con in db.Containers
                             join v in db.Vehicles on con.cont_vehicleid equals v.vehl_VehicleID
                             join cust in db.Custom_Captions on v.vehl_state equals cust.Capt_Code
                             where cust.Capt_Family== "vehl_state" && v.vehl_Deleted==null && con.cont_Deleted==null && v.vehl_ClearanceCompany==p.pusr_CompanyId
                             select new
                             {
                                 cont_name=con.cont_Name,
                                 vehl_Name=v.vehl_Name,
                                 VehicleState=v.vehl_state,
                                 vehl_drivername=v.vehl_drivername,
                                 vehl_entrancedate=v.vehl_entrancedate,
                                 vehl_customsdec=v.vehl_customsdec,
                                 cont_rampid=v.vehl_rampid
                             }
                             ).ToList();