Advanced Queuing - Oracle

Revoking Queue Privilege
Usage Notes
To revoke a privilege, the revoker must be the original grantor of the privilege. The
privileges propagated through the GRANT option are revoked if the grantor’s
privileges are revoked.
Syntax
See Chapter 3, "AQ Programmatic Environments" for a list of available functions in
each programmatic environment. Use the following syntax references for each
programmatic environment:
PL/SQL (DBMS_AQADM Package): Oracle9i Supplied PL/SQL Packages and
Types Reference, DBMS_AQADM.REVOKE_QUEUE_PRIVILEGE procedure
Visual Basic (OO4O): There is no applicable syntax reference for this use case
Java (JDBC): Oracle9i Supplied Java Packages Reference oracle.AQ,
revokeQueuePrivledge
Examples
See Chapter 3, "AQ Programmatic Environments" for a list of available functions in
each programmatic environment. Examples are provided in the following
programmatic environments:
PL/SQL (DBMS_AQADM): Revoking Queue Privilege on page 9-56
VB (OO4O): Example not provided.
Java (JDBC): Revoking Queue Privilege on page 9-56
PL/SQL (DBMS_AQADM): Revoking Queue Privilege
/* User can revoke the dequeue right of a grantee on a specific queue
leaving the grantee with only the enqueue right: */
CONNECT scott/tiger;
EXECUTE DBMS_AQADM.REVOKE_QUEUE_PRIVILEGE(
privilege => ’DEQUEUE’,
queue_name => ’scott.ScottMsgs_queue’,
grantee => ’Jones’);
Java (JDBC): Revoking Queue Privilege
/* User can revoke the dequeue right of a grantee on a specific
queue, leaving only the enqueue right */
public static void example(AQSession aq_sess) throws AQException
{
9-56 Oracle9i Application Developer’s Guide - Advanced Queuing