sql server 자동 으로 병 음 이니셜 생 성 함수

 
--       
CREATE function fn_GetPy(@str nvarchar(4000)) 
returns nvarchar(4000) 
--WITH ENCRYPTION 
as 
begin 
declare @intLen int 
declare @strRet nvarchar(4000) 
declare @temp nvarchar(100) 
set @intLen = len(@str) 
set @strRet = '' 
while @intLen > 0 
begin 
set @temp = '' 
select @temp = case 
when substring(@str,@intLen,1) >= '' then 'Z' 
when substring(@str,@intLen,1) >= ' ' then 'Y' 
when substring(@str,@intLen,1) >= ' ' then 'X' 
when substring(@str,@intLen,1) >= '' then 'W' 
when substring(@str,@intLen,1) >= ' ' then 'T' 
when substring(@str,@intLen,1) >= ' ' then 'S' 
when substring(@str,@intLen,1) >= '' then 'R' 
when substring(@str,@intLen,1) >= ' ' then 'Q' 
when substring(@str,@intLen,1) >= 'r' then 'P' 
when substring(@str,@intLen,1) >= ' ' then 'O' 
when substring(@str,@intLen,1) >= '' then 'N' 
when substring(@str,@intLen,1) >= '`' then 'M' 
when substring(@str,@intLen,1) >= ' ' then 'L' 
when substring(@str,@intLen,1) >= ' ' then 'K' 
when substring(@str,@intLen,1) >= ' ' then 'J' 
when substring(@str,@intLen,1) >= ' ' then 'H' 
when substring(@str,@intLen,1) >= ' ' then 'G' 
when substring(@str,@intLen,1) >= ' ' then 'F' 
when substring(@str,@intLen,1) >= '' then 'E' 
when substring(@str,@intLen,1) >= '' then 'D' 
when substring(@str,@intLen,1) >= ' ' then 'C' 
when substring(@str,@intLen,1) >= ' ' then 'B' 
when substring(@str,@intLen,1) >= ' ' then 'A' 
else rtrim(ltrim(substring(@str,@intLen,1))) 
end 
--        ，       
if (ascii(@temp)>127) set @temp = '' 
--        ，       
if @temp = '(' or @temp = ')' set @temp = '' 
select @strRet = @temp + @strRet 
set @intLen = @intLen - 1 
end 
return lower(@strRet) 
end