declare @LB CHAR(8)
DECLARE ck_cursor CURSOR LOCAL SCROLL_LOCKS FOR SELECT LB from CK
open ck_cursor
fetch from ck_cursor into @LB
WHILE (@@FETCH_STATUS=0)
BEGIN
select @sql=' alter table #t add '+ @LB+ ' money null '
execute (@sql) fetch from ck_cursor into @LB
END