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