Script:脚本获得用户User DDL包括system、object grant

set head off
set pages 0
set long 9999999
spool user_script.sql

-- USER DDL
SELECT DBMS_METADATA.GET_DDL('USER', '&USERNAME') from dual;                         

-- ROLE GRANT 角色授权

SELECT DBMS_METADATA.GET_GRANTED_DDL('ROLE_GRANT', '&USERNAME')  from dual;

-- SYSTEM_GRANT 系统权限
SELECT DBMS_METADATA.GET_GRANTED_DDL('SYSTEM_GRANT', '&USERNAME') from dual;

-- OBJECT_GRANT 对象权限

SELECT DBMS_METADATA.GET_GRANTED_DDL('OBJECT_GRANT', '&USERNAME') from dual;

spool off