Oracle的Md5加密

创建函数

CREATE OR REPLACE FUNCTION MD5(
passwd IN VARCHAR2)
RETURN VARCHAR2
IS
retval varchar2(32);
BEGIN
retval := utl_raw.cast_to_raw(DBMS_OBFUSCATION_TOOLKIT.MD5(INPUT_STRING => passwd)) ;
RETURN retval;
END;

应用

select md5(1) from dual