Oracle/MySQL °ü·Ã °Ô½ÃÆÇ

2014/04/21(22:19) from 59.1.178.174
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Re: [Oracle] INET_ATON ÇÔ¼ö (20¹è ´À¸²)
create or replace
function inet_aton2( p_str in varchar2 ) return number
 as
   ret number;
 begin
   select xmlquery(('(((' || replace(p_str, '.', ')*256+'))  returning content).getnumberval()
   into ret
   from dual;
 
   return ret;
 end inet_aton2;

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