根据传入的两个参数，做分隔更新数据库中的值。

alter proc p_update_u_road_trans_c_sendstatus (@comText varchar(8000))
as
begin
create table #tb(transportNo varchar(20),billno varchar(20),status char(1));


--set @comText='150830001001:1508250094=1,1508250101=1,1508290024=1;150830001002:1508270246=1,1508270249=1,1508270267=1';

set nocount on;
declare @semicolonlast int,@semicolonCurrent int;
declare @colonlast int,@colonCurrent int;
declare @singleCmdText varchar(8000);
declare @transportNo varchar(20),@SetCmdText varchar(4000);
declare @commalast int,@commaCurrent int;
declare @lastCmdText varchar(100);
declare @billno varchar(20),@status char(1);
set @semicolonlast=0;
while 1=1
begin
set @semicolonCurrent=CHARINDEX(';',@comText,@semicolonlast);
if @semicolonCurrent>0
set @singleCmdText=SUBSTRING(@comText,@semicolonlast,@semicolonCurrent-@semicolonlast);
else
set @singleCmdText=SUBSTRING(@comText,@semicolonlast,LEN(@comText)-@semicolonlast+1);
set @semicolonlast=@semicolonCurrent+1;

set @colonCurrent=CHARINDEX(':',@singleCmdText);
set @transportNo=SUBSTRING(@singleCmdText,0,@colonCurrent);
set @SetCmdText=SUBSTRING(@singleCmdText,@colonCurrent+1,LEN(@singleCmdText)-@colonCurrent);

set @commalast=0;
while 1=1
begin
set @commaCurrent=CHARINDEX(',',@SetCmdText,@commalast);
if @commaCurrent=0
set @lastCmdText=SUBSTRING(@SetCmdText,@commalast,LEN(@SetCmdText)-@commalast+1);
else
set @lastCmdText=SUBSTRING(@SetCmdText,@commalast ,@commaCurrent-@commalast);
set @commalast=@commaCurrent+1;
set @billno=SUBSTRING(@lastCmdText,0,LEN(@lastCmdText)-1);
set @status=RIGHT(@lastCmdText,1);
insert #tb(transportNo,billno,status)values(@transportNo,@billno,@status);
if @commaCurrent=0
break;
end
if @semicolonCurrent=0
  break;
end


update c set sendstatus=b.status from u_road_trans_c c  inner join #tb b on  c.billno=b.billno and c.transno=b.transportNo;
if @@ROWCOUNT=0
begin
raiserror('更新失败!',16,1);
return;
end
end