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Create procedure:
create or replace procedure get_case_sqls_for_ddls_ver1 as cursor get_username is select username from dba_users; begin for l_user in get_username loop DBMS_OUTPUT.PUT_LINE('-----------------------'); DBMS_OUTPUT.PUT_LINE('select (case'); DBMS_OUTPUT.PUT_LINE(' when ((select count(*)'); DBMS_OUTPUT.PUT_LINE(' from dba_users'); DBMS_OUTPUT.PUT_LINE(' where username = ''' || l_user.username || ''') > 0)'); DBMS_OUTPUT.PUT_LINE(' then dbms_metadata.get_ddl (''USER'', ''' || l_user.username || ''')'); DBMS_OUTPUT.PUT_LINE(' else to_clob ('' -- Note: User not found!'')'); DBMS_OUTPUT.PUT_LINE(' end ) "--Extracted_DDL" from dual'); DBMS_OUTPUT.PUT_LINE('UNION ALL'); DBMS_OUTPUT.PUT_LINE('-----------------------'); DBMS_OUTPUT.PUT_LINE('select (case'); DBMS_OUTPUT.PUT_LINE(' when ((select count(*)'); DBMS_OUTPUT.PUT_LINE(' from dba_ts_quotas'); DBMS_OUTPUT.PUT_LINE(' where username = ''' || l_user.username || ''') > 0)'); DBMS_OUTPUT.PUT_LINE(' then dbms_metadata.get_granted_ddl (''TABLESPACE_QUOTA'', ''' || l_user.username || ''')'); DBMS_OUTPUT.PUT_LINE(' else to_clob ('' -- Note: No TS Quotas found!'')'); DBMS_OUTPUT.PUT_LINE(' end ) from dual'); DBMS_OUTPUT.PUT_LINE('UNION ALL'); DBMS_OUTPUT.PUT_LINE('-----------------------'); DBMS_OUTPUT.PUT_LINE('select (case'); DBMS_OUTPUT.PUT_LINE(' when ((select count(*)'); DBMS_OUTPUT.PUT_LINE(' from dba_role_privs'); DBMS_OUTPUT.PUT_LINE(' where grantee = ''' || l_user.username || ''') > 0)'); DBMS_OUTPUT.PUT_LINE(' then dbms_metadata.get_granted_ddl (''ROLE_GRANT'', ''' || l_user.username || ''')'); DBMS_OUTPUT.PUT_LINE(' else to_clob ('' -- Note: No granted roles found!'')'); DBMS_OUTPUT.PUT_LINE(' end ) from dual'); DBMS_OUTPUT.PUT_LINE('UNION ALL'); DBMS_OUTPUT.PUT_LINE('-----------------------'); DBMS_OUTPUT.PUT_LINE('select (case'); DBMS_OUTPUT.PUT_LINE(' when ((select count(*)'); DBMS_OUTPUT.PUT_LINE(' from dba_sys_privs'); DBMS_OUTPUT.PUT_LINE(' where grantee = ''' || l_user.username || ''') > 0)'); DBMS_OUTPUT.PUT_LINE(' then dbms_metadata.get_granted_ddl (''SYSTEM_GRANT'', ''' || l_user.username || ''')'); DBMS_OUTPUT.PUT_LINE(' else to_clob ('' -- Note: No System Privileges found!'')'); DBMS_OUTPUT.PUT_LINE(' end ) from dual'); DBMS_OUTPUT.PUT_LINE('UNION ALL'); DBMS_OUTPUT.PUT_LINE('-----------------------'); DBMS_OUTPUT.PUT_LINE('select (case'); DBMS_OUTPUT.PUT_LINE(' when ((select count(*)'); DBMS_OUTPUT.PUT_LINE(' from dba_tab_privs'); DBMS_OUTPUT.PUT_LINE(' where grantee = ''' || l_user.username || ''') > 0)'); DBMS_OUTPUT.PUT_LINE(' then dbms_metadata.get_granted_ddl (''OBJECT_GRANT'', ''' || l_user.username || ''')'); DBMS_OUTPUT.PUT_LINE(' else to_clob ('' -- Note: No Object Privileges found!'')'); DBMS_OUTPUT.PUT_LINE(' end ) from dual'); DBMS_OUTPUT.PUT_LINE('/'); DBMS_OUTPUT.PUT_LINE('----------------------------------------------------------------------'); end loop; end; /
The above proc when called with the foll. will give the SQLs for all users:
set head off set pages 0 set serveroutput on size unlimited spool /tmp/sqls_gathered_frm_trial_run_1.sql exec get_case_sqls_for_ddls_ver1 spool off
These SQLs generated can in turn be run as follows to get the master-list of all the grants in the database:
spool /tmp/grants_by_running_trial3_ver0.0.sql conn / as sysdba set head off set long 1000000000 set pages 0 exec DBMS_METADATA.SET_TRANSFORM_PARAM(DBMS_METADATA.SESSION_TRANSFORM,'SQLTERMINATOR',TRUE); @/tmp/sqls_gathered_frm_trial_run_1.sql spool off
文章结束给大家分享下程序员的一些笑话语录:
一条狗在街上闲逛,看见橱窗里一张告示:「招聘程序员。会编程,有团队精神,至少精通两种语言。均等机会。」
那条狗就进去申请,但是被拒绝了。
「我不能雇一条狗在公司里做事。」经理说。
狗不服气,指着告示上「均等机会」几字抗议。
经理没法,叹了口气,不屑地问道:「你会编程吗?」
那条狗默默地走到电脑前,编了个程序,运作准确。
「你有团队精神吗?」经理问。
那条狗掉头看了看门外,一大群野狗在外面虎视耽耽。
「我真的不能雇狗做这份工作。」经理气急败坏地说。
「就算会编程、有团队精神,但是我需要的雇员至少要能精通两种语言。」
那条狗抬头看着经理说:「喵-噢。」