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Oracle记录用户DDL操作脚本

Jun 07, 2016 pm 05:33 PM

Oracle记录用户DDL操作脚本 --当前普通用户创建 issgzt create table TAB_DDL ( LOGIN_USER VARCHAR2(60), AUDS

Oracle记录用户DDL操作脚本

--当前普通用户创建 issgzt 
create table TAB_DDL 

  LOGIN_USER        VARCHAR2(60), 
  AUDSID            NUMBER, 
  MACHINE            VARCHAR2(60), 
  IPADDRESS          VARCHAR2(20), 
  SCHEMA_USER        VARCHAR2(60), 
  SCHEMA_OBJECT      VARCHAR2(60), 
  DDL_TIME          DATE, 
  DDL_SQL            VARCHAR2(4000), 
  MODULE            VARCHAR2(100), 
  SCHEMA_OBJECT_TYPE VARCHAR2(60) 


 
 
--sys用户创建,监视用户对Oracle进行DDL操作 
CREATE OR REPLACE TRIGGER SYS.tr_issgzt_ddl 
  AFTER ddl ON database 
DECLARE 
  sql_text  ora_name_list_t; 
  state_sql issgzt.TAB_DDL.ddl_sql%TYPE; 
  v_program issgzt.TAB_DDL.module%TYPE; 
  error1 exception; 
 
BEGIN 
 
  IF SUBSTR(SYS_CONTEXT('USERENV', 'SESSION_USER'), 1, 1) = 'T' AND 
    SYS_CONTEXT('USERENV', 'SESSION_USER') NOT IN ('username') AND 
    lower(state_sql) not like 'alter user t%' THEN 
    raise error1; 
   
  end if; 
 
  FOR i IN 1 .. nvl(ora_sql_txt(sql_text), 2) LOOP 
    begin 
      state_sql := state_sql || sql_text(i); 
    Exception 
      when others then 
        null; 
    end; 
  END LOOP; 
  select nvl(s.program, s.MODULE) 
    into v_program 
    from v$session s 
  where s.SID = (select distinct sid from v$mystat); 
 
  INSERT INTO issgzt.TAB_DDL 
    (login_user, 
    audsid, 
    machine, 
    ipaddress, 
    schema_user, 
    schema_object, 
    SCHEMA_OBJECT_TYPE, 
    ddl_time, 
    ddl_sql, 
    module) 
  VALUES 
    (ora_login_user, 
    userenv('SESSIONID'), 
    SYS_CONTEXT('USERENV', 'TERMINAL'), 
    sys_context('userenv', 'ip_address'), 
    ora_dict_obj_owner, 
    ora_dict_obj_name, 
    ora_dict_obj_type, 
    SYSDATE, 
    substr(state_sql, 1, 3000), 
    v_program); 
EXCEPTION 
  WHEN error1 THEN 
   
    raise_application_error(num => -20000, 
                            msg => ' ERROR'); 
END tr_trace_ddl; 

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