日期:2014-05-17 浏览次数:20895 次
create function F_getasc(@str varchar(max))
returns @tb table(A int)
as
begin
declare @asc int=0
while LEN(@str)>0
begin
set @asc=@asc+ascii(LEFT(@str,1))
set @str=SUBSTRING(@str,2,LEN(@str))
end
insert into @tb values(@asc)
return
end
--测试
select * from f_getasc('abc')