I am trying to create a CRUD matrix for my function from a source code of that function, so I created a procedure that will read a source code.
create or replace procedure test_
IS
CURSOR c_text is
SELECT USER_SOURCE.TEXT
FROM USER_SOURCE
WHERE USER_SOURCE.name='TEST_FUNCTION'
AND USER_SOURCE.type='FUNCTION';
order by line;
v_single_text varchar2(4000);
v_tmp_text varchar2(10000) := ' ';
begin
open c_text;
loop
fetch c_text into v_single_text;
exit when c_text%notfound;
v_tmp_text := v_tmp_text|| chr(10) || rtrim(v_single_text);
dbms_output.put_line(v_single_text);
end loop;
close c_text;
end test_;
And that works very good for me, I get the source code of my desired function. It's a very simple function and I use this to learn PL/SQL. Output of that procedure look's like this.
function test_funkction Return varchar2
IS
kpp_value varchar2(20);
begin
select KPP into kpp_value from CUSTOMER where CUSTOMER_ID = 200713;
dbms_output.put_line (kpp_value);
Return kpp_value;
end test_function;
Now, how to parse the string I've got in the output to get a desired result, my result should be like this
==TABLE_NAME==========OPERATIONS==
CUSTOMER - R - -
==================================