Oracle  DBMS_XS_SYSTEM_FFI
Version 18.3.0.1

General Information
Library Note Morgan's Library Page Header
For how many years have you been working with physical servers that are starving your database of the memory necessary to deploy important new performance features such as the Result Cache, Memoptimize Pool, In-Memory Aggregation, In-Memory Column Store, and Full Database Caching? Too long? Contact me to learn how to improve all queries ... not just some queries.
Purpose Real Application Security
AUTHID CURRENT_USER
Dependencies
DBMS_XSP_LIB DBMS_XS_SYSTEM  
Documented No
First Available 12cR1
Security Model Owned by SYS with no privileges granted
Source {ORACLE_HOME}/rdbms/admin/dbmskzxp.sql
Subprograms
 
BLOCK_PRINCIPAL_CHANGES
Undocumented dbms_xs_system_ffi.block_principal_changes(bpc IN BOOLEAN);
exec dbms_xs_system_ffi.block_principal_changes(FALSE);
BEGIN dbms_xs_system_ffi.block_principal_changes(FALSE); END;
*
ERROR at line 1:
ORA-06521: PL/SQL: Error mapping function
ORA-06512: at "SYS.DBMS_XS_SYSTEM_FFI", line 3
ORA-06512: at line 1
 
CHECK_XSCALLBACK
Undocumented dbms_xs_system_ffi.check_xsCallback(granted OUT BOOLEAN);
DECLARE
 b BOOLEAN;
BEGIN
  dbms_xs_system_ffi.check_xsCallback(b);
  IF b THEN
    dbms_output.put_line('TRUE');
  ELSE
    dbms_output.put_line('FALSE');
  END IF;
END;
/
TRUE
CHECK_XSPROVISION
Undocumented dbms_xs_system_ffi.check_xsProvision(granted OUT BOOLEAN);
DECLARE
 b BOOLEAN;
BEGIN
  dbms_xs_system_ffi.check_xsProvision(b);
  IF b THEN
    dbms_output.put_line('TRUE');
  ELSE
    dbms_output.put_line('FALSE');
  END IF;
END;
/
TRUE
 
SET_XS_ACL_RESULT_SIZE
Undocumented dbms_xs_system_ffi.set_xs_acl_result_size(numacl IN PLS_INTEGER);
exec dbms_xs_system_ffi.set_xs_acl_result_size(3);

Related Topics
Built-in Functions
Built-in Packages
DBMS_XS_PRINCIPALS
DBMS_XS_SESSIONS
DBMS_XS_SESSIONS_FFI
DBMS_XS_SIDP
DBMS_XS_SYSTEM
XS_ACL
XS_ADMIN_UTIL
XS_DATA_SECURITY
XS_DATA_SECURITY_UTIL
XS_DIAG
XS_DIAG_INT
XS_NAMESPACE
XS_PRINCIPAL
XS_SECURITY_CLASS
What's New In 12cR2
What's New In 18cR3

Morgan's Library Page Footer
This site is maintained by Dan Morgan. Last Updated: This site is protected by copyright and trademark laws under U.S. and International law. © 1998-2019 Daniel A. Morgan All Rights Reserved