根据列从表中删除重复记录

Question

  

可能重复：
  Removing Duplicate row from a table based on one column

我创建了一个包含4个表中多个内部联接的表，但结果会带回重复记录。这是我正在使用的代码

  DataSet quotetobepostedlist = DataRepository.Provider.ExecuteDataSet(System.Data.CommandType.Text,
      "Select  tblLoadStop.LoadID
           , tblCustomer.CustomerID
           ,tblLoadMaster.Salesperson
           ,OriginationState
           , DestinationState
           ,LoadRate
      FROM tblLoadMaster 
      INNER JOIN tblLoadSpecifications ON tblLoadSpecifications.LoadID=tblLoadMaster.LoadID  
      INNER JOIN  tblLoadStop ON tblLoadStop.LoadID=tblLoadMaster.LoadID 
      INNER JOIN tblStopLocation ON tblStopLocation.StopLocationID=tblLoadStop.StopLocationID  
      INNER JOIN tblCustomer ON tblCustomer.CustomerID =tblLoadMaster.CustomerID 
      WHERE tblLoadMaster.Phase LIKE '%2%' 
      ORDER BY tblLoadMaster.LoadID DESC;");

这是我得到的结果

Load ID   Customer   Salesperson     Origin  Destination     Rate    
13356     FedEx           Alex           Duluth    New York     300
13356     FedEx           Steve          Florida   Kansas       400

我只想显示第一行，

13356     FedEx           Alex           Duluth    New York     300

并删除底行

13356     FedEx           Steve          Florida   Kansas       400