As I'm new to Oracle PL-SQL,I'm trying to be familiar with
DBMS_DDL package and I used it to hide my source code,below you can see the example I'm working on:
Declare v_string varchar2(32676); begin v_string := 'create or replace function get_os_user return varchar2 ' || ' is ' || ' begin ' || ' return (sys_context(''userenv'',''os_user''));' || ' end; '; execute immediate sys.dbms_ddl.wrap(v_string); end;
get_os_user is created in the function section and In the view mode , I see the non readable hex format of the original function.Now my question is how I can see the original format of the function? The way the book from which I read about the package just said this:
The original text can be viewed in DBA/ALL/USER_SOURCE
Where is DBA/ALL/USER_SOURCE? Are there other ways to see the original format of wrapped functions and procedures?