Uses DBMS_DDL.CREATE_WRAPPED to obfuscate PL/SQL source

SQL>
SQL>
SQL>
SQL> CREATE TABLE myTable (
2                             myID NUMBER(10) PRIMARY KEY,
3                             myCode VARCHAR2(10 CHAR) NOT NULL,
4                             region VARCHAR2(30 CHAR) NOT NULL,
5                             country VARCHAR2(30 CHAR) NOT NULL);

Table created.

SQL> INSERT INTO myTable (myID, myCode, region, country)
2  VALUES (1, 'AKL', 'Auckland', 'NEW ZEALAND');

1 row created.

SQL>
SQL>
SQL> DECLARE
2  v_procedure VARCHAR2(32767);
3  BEGIN
4    v_procedure := 'CREATE OR REPLACE PROCEDURE create_wrapped_test '
5    ||'IS '
6    ||'   v_myCodes myTable.myCode%TYPE; '
7    ||' '
8    ||'   CURSOR airport_cur IS '
9    ||'      SELECT myCode'
10    ||'        FROM myTable'
11    ||'        ORDER BY myCode;'
12    ||' '
13    ||'BEGIN '
14    ||'   FOR y IN airport_cur LOOP '
15    ||'      DBMS_OUTPUT.PUT_LINE(''Airport Code: ''||y.myCode);'
16    ||'   END LOOP;'
17    || 'END;';
18
19    SYS.DBMS_DDL.CREATE_WRAPPED(v_procedure);
20
21  END;
22  /

PL/SQL procedure successfully completed.

SQL>
SQL>
SQL>
SQL> SELECT text
2  FROM user_source
3  WHERE name = 'CREATE_WRAPPED_TEST';

TEXT
------------------------------------------------------------------------------------------------------------------------
PROCEDURE create_wrapped_test wrapped
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b2
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7
130 10b
14sbBa4nRvMfcC4CwQzOuLJOzQMwg1zQr54VfHRAEIlxkSMxHbResWCIfgyhXmOwh9KP3mV6
ue7N1Bu6yshPJJosBnV0g93nQMyZ6Fv2wVAbNZZpEoUyrkXJgFb6yOkoCicnlkM8e/L1TRs2
WXCu5A/XwL3ZQy0170tsH1viWc3RqirjYmXDUoA+TaUrv4J10OmFTjPghF1vGSs7ro7bRD7H
wYrLrgI/KE8/zqwpT2SZjoYEv7VusA9LA8fIl9Z75KbcK2nt

SQL>
SQL>
SQL> SET SERVEROUTPUT ON
SQL>
SQL> EXEC create_wrapped_test
Airport Code: AKL

PL/SQL procedure successfully completed.

SQL>
SQL>
SQL>
SQL> drop table myTable;

Table dropped.