存储过程之处理多笔拼接字符串数据

存储过程之处理多笔拼接字符串

CREATE proc [dbo].[pro_Update]

@Models nvarchar(4000)

as

 declare  @id varchar(500),@m int,@n int,@mm int,@nn int,@jobId nvarchar(10),@true nvarchar(10)

declare @classId varchar(50),@jobName varchar(100),@shenfen varchar(100)

    set   @m=CHARINDEX('-',@Models) 

    set   @n=1

    WHILE   @m>0  

    BEGIN  

       set   @id=substring(@Models,@n,@m-@n) 

                                               

         begin

         set @mm=CharIndex(',',@id)

         set @nn=1

         set @jobId=substring(@id,@nn,@mm-@nn)



          set @nn=@mm+1

          set @mm=Charindex(',',@id,@nn)      

          set @true=substring(@id,@nn,@mm-@nn)

          

          set @nn=@mm+1

          set @mm=Charindex(',',@id,@nn) 

          set @shenfen=substring(@id,@nn,@mm-@nn)



          set @nn=@mm+1

          set @mm=Charindex(',',@id,@nn) 

          set @classId= substring(@id,@nn,@mm-@nn)



          set @nn=@mm+1

          set @mm=Charindex(',',@id,@nn) 

          set @jobName=substring(@id,@nn,@mm-@nn)

           update jobs set IsBuKao=@true where JobID=convert(int,@jobId)

          if(@true='false')

             begin

               update jobs set BuKaoCount=BuKaoCount-1 where jobId=convert(int,@jobId)

             end

            else if(@true='true')

               begin

                update jobs set BuKaoCount=BuKaoCount+1 where jobID=convert(int,@jobId)

               end

         end       

       set   @n=@m+1

       set   @m=CHARINDEX('-',@Models,@n)  

    END