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SQL>
SQL> SET ECHO ON
SQL> SET SERVEROUTPUT ON SIZE 1000000
SQL>
SQL>
SQL> DECLARE
2
3
4 returnValue INTEGER := DBMS_PIPE.REMOVE_PIPE('PLSQL$MESSAGE_INBOX');
5
6 BEGIN
7
8 NULL;
9
10 END;
11 /
PL/SQL procedure successfully completed.
SQL>
SQL>
SQL> DECLARE
2
3
4 message_pipe VARCHAR2(30) := 'PLSQL$MESSAGE_INBOX';
5 message_size INTEGER := 20000;
6 message_flag BOOLEAN := FALSE;
7
8
9 returnValue INTEGER;
10
11 BEGIN
12
13
14 returnValue := DBMS_PIPE.CREATE_PIPE(message_pipe,message_size,message_flag);
15
16
17 IF (returnValue = 0) THEN
18 DBMS_OUTPUT.PUT_LINE('MESSAGE_INBOX pipe is created.');
19 END IF;
20
21 EXCEPTION
22
23
24 WHEN others THEN
25 DBMS_OUTPUT.PUT_LINE(SQLERRM);
26 RETURN;
27
28 END;
29 /
ORA-23322: Privilege error accessing pipe
PL/SQL procedure successfully completed.
SQL>
SQL>
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