Compare data and output data that does not exist

Question

Hello,
i wrote a procedure to insert the data into a 3rd table where i compare the data between two tables, if it matches it shouls insert into the test_a table. if the does not exist either one of the tables i.e. test_code and test_type it should output that data where it doesn't exist. my code works for only one table i.e. test_code. its not dbms outputing a row that is not in test_type table. could any tell my why?suppose if test_code a row that is not in test_type it should output saying this row mismatches with test_type and vice versa.
--here is my code
CREATE OR REPLACE PROCEDURE test.GET_data
IS
BEGIN
DELETE test.test_a;
FOR c IN (select a.cCODE ,
a.type,
a.indicator,
rtrim (xmlagg (xmlelement (e, a.codenum || ',' )order by a.codenum).extract ('//text()'), ',') codeNUMber,
b.ccode cc,
b.type tp,
b.indicator ind
from test.test_code a, test.test_type b
where a.ccode = b.ccode(+)
AND a.type = b.type(+)
AND a.indicator = b.indicator(+)
Group by a.ccode, a.type, a.indicator, b.CCODE,b.type, b.indicator
order by a.ccode)
LOOP
BEGIN
IF (c.cCODE = c.CC
AND C.type = C.tp
AND C.indicator = C.ind
AND C.SYS_IND = C.SYSIND) THEN
insert into test.test_a (CCODE, type, indicator)
values (C.cCODE, C.type, C.indicator);
ELSE
dbms_output.put_line('Rules Problem For cCODE: ' || C.cCODE);
     dbms_output.put_line('type: ' || C.type);
     dbms_output.put_line('indicator: ' || C.indicator);
dbms_output.put_line('Rules Problem For CC: ' || C.CC);
dbms_output.put_line('tp: ' || C.tp);
dbms_output.put_line('ind: ' || C.ind);
END IF;
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line('Rules Problem For cCODE: ' || C.cCODE);
     dbms_output.put_line('type: ' || C.type);
     dbms_output.put_line('indicator: ' || C.indicator);
dbms_output.put_line('Rules Problem For CC: ' || C.CC);
dbms_output.put_line('tp: ' || C.tp);
dbms_output.put_line('ind: ' || C.ind);
END;
end loop;
commit;
END;
Thanks

Answer 1

You need to use a FULL OUTER JOIN instead an OUTER JOIN for that.
Just curious, why do you need to use dbms_output instead of running the SQL query with additional conditions (the if part of your procedure)?. You can use it twice, one to insert the ones that match, and one for selecting the others that do not match.
Regards.