SQL SERVERカーソルと文字列の分割

Create Proc usp_splitStringaaaa (@tablename varchar(100)  )
----@tablename                ,aa,bb,    ,      
--40	0:100.00;1:300.00
--41	33:20.0
--42	0:100.00;1:200.00;4:500.00
as
begin
	declare @zdxh varchar(50)  ,@sql varchar(1000), @source varchar(100) ;
	 create Table #tempa(cs varchar(50));
	 create Table #splitTemp( zdxh varchar(50),mxxh  varchar(50), je  varchar(50));
	set @sql = 'DECLARE MyCursor CURSOR dynamic FOR select * from  '+@tablename ;
	exec (@sql);
	--DECLARE MyCursor CURSOR dynamic FOR select * from  @tableanem;--T_AAAA;
	OPEN MyCursor
	FETCH NEXT FROM  MyCursor INTO @zdxh,@source
	WHILE @@FETCH_STATUS =0
		BEGIN
		   set @sql='insert into #tempa select col='''+ replace(@source,';',''' union all select ''')+'''';
		   exec (@sql);
		   set @sql='insert into #splitTemp select '+@zdxh+',SUBSTRING(cs,1,CHARINDEX('':'',cs)-1) as mxxh,SUBSTRING(cs,CHARINDEX('':'',cs)+1,len(cs)- CHARINDEX('':'',cs) ) from #tempa';
		  exec(@sql)
		 FETCH NEXT FROM  MyCursor INTO @zdxh,@source
		END    
	CLOSE MyCursor
	DEALLOCATE MyCursor
	 select * from #splitTemp;
	 drop table #tempa;
	 drop table #splitTemp;	 
end