inner join 内联与left join 左联的实例代码

网络编程 2025/1/13 佚名

3 2 1

今天老板把我叫过去，给我分析了一下我写的存储过程【捂脸羞愧中。。。】，因为又临时加了个需求需要关联另外一个视图，我写成了内联，所以读取出来的数据少了好多。

select t1.MOTCARRIERNAME
   ,t2.ROUTENAME
   ,y.BUSLICENSE
   ,y.ACCTPRICE
   ,y.PRICE
   ,y.CANACCTPRICE
   ,y.CENTERACCTPRICE
   ,y.OTHERACCTPRICE
   ,y.STAACCTPRICE
   ,y.TKAMOUNT
   ,y.SCHBILLID
   ,m.ManualTicketsStationFee
   ,m.ManualTicketsFee
  from
  (Select b.MOTCARRIERID
   ,b.ROUTEID
   ,b.BUSLICENSE
   ,a.SCHBILLID
   ,a.ACCTPRICE
   ,a.CANACCTPRICE
   ,a.CENTERACCTPRICE
   ,a.OTHERACCTPRICE
   ,a.PRICE
   ,a.STAACCTPRICE
   ,a.TKAMOUNT
   From history.TKSCHBILLHISTORY a
   ,history.TKSERIALSCHHISTORY b
   ,history.TKCARRYSTASCHHISTORY c
   Where a.Drvdate between @pStartDate and @pEndDate 
    and a.SchBillStatusId=1 
    and b.SchId=a.SchId 
    and b.Drvdate=a.Drvdate 
    and a.schid=c.schid 
    and a.DRVDATE=c.DRVDATE
  )y
  ,baseinfo.MOTORCARRIER t1
  ,baseinfo.ROUTE t2
  ,Settlement.dbo.View_ManualTicket m
  where t1.MOTCARRIERID=y.MOTCARRIERID and t2.ROUTEID =y.ROUTEID and m.BusLicense=y.BUSLICENSE
  order by t1.MOTCARRIERNAME,t2.ROUTENAME,y.BUSLICENSE