数据库定时清理日志表（job）

1、新增定时清理的存储过程内容如下：

CREATE OR REPLACE PROCEDURE "PROC_JOB_DEL_LOG" IS

  del_date  VARCHAR2(20) :=to_char(sysdate-2,'YYYY-MM-DD');--每天定时删除前一天日志信息

BEGIN

--log_ae86

insert into LOG_AE86_bak

  (aaz343 ,

  aab301 ,

  aab299 ,

  aaz341 ,

  aae803 ,

  aaa132 ,

  aaz345 ,

  aae899 ,

  aae036 ,

  aae011 ,

  aae013 ,

  aae186 ,

  aae383 ,

  aae140 ,

  aac001 ,

  aac002 ,

  aac003 ,

  aac004 ,

  aae241

   )

  select aaz343 ,

  aab301 ,

  aab299 ,

  aaz341 ,

  aae803 ,

  aaa132 ,

  aaz345 ,

  aae899 ,

  aae036 ,

  aae011 ,

  aae013 ,

  aae186 ,

  aae383 ,

  aae140 ,

  aac001 ,

  aac002 ,

  aac003 ,

  aac004 ,

  aae241

    from LOG_Ae86

   where aaz343 in

         (select count(aaz343)

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

 --log_ae87

         insert into log_ae87_bak

(aaz343 ,

  aab301,

  aaz341 ,

  aae803 ,

  aab299 ,

  aac004 ,

  aac003 ,

  aac001 ,

  aac002 ,

  aaz345 ,

  aae011 ,

  aae036 ,

  aae013 ,

  aae186 ,

  aae383 ,

  aae899 ,

  aae140 ,

  aae241

)

select  aaz343 ,

  aab301,

  aaz341 ,

  aae803 ,

  aab299 ,

  aac004 ,

  aac003 ,

  aac001 ,

  aac002 ,

  aaz345 ,

  aae011 ,

  aae036 ,

  aae013 ,

  aae186 ,

  aae383 ,

  aae899 ,

  aae140 ,

  aae241

from LOG_Ae87

where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

--LOG_Ae85

 insert into LOG_Ae85_bak

(AAZ343 ,

  AAZ341,

  AAB301,

  AAB299,

  AAE270,

  AAE140,

  AAE803,

  AAC001,

  AAC003,

  AAC002,

  AAE385,

  AAE011,

  AAE036,

  AAE013,

  AAE899,

  AAE383,

  AAE241

)

select

 AAZ343 ,

  AAZ341,

  AAB301,

  AAB299,

  AAE270,

  AAE140,

  AAE803,

  AAC001,

  AAC003,

  AAC002,

  AAE385,

  AAE011,

  AAE036,

  AAE013,

  AAE899,

  AAE383,

  AAE241

from LOG_Ae85

where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

  --LOG_kc90

   insert into LOG_kc90_bak

(AAZ343 ,

  AAE803 ,

  AAZ341 ,

  AAB301 ,

  AAB299 ,

  AAE270 ,

  AAE077 ,

  AAC003 ,

  AAC002 ,

  AAC001 ,

  AAC010 ,

  AAC009 ,

  AAB400 ,

  AAB014 ,

  AAE140 ,

  AAE380 ,

  AAE225 ,

  AAE226 ,

  AAE041 ,

  AAE042 ,

  AAE240 ,

  AAC072 ,

  AAE005 ,

  AAE011 ,

  AAE013 ,

  AAA226 ,

  AAA227 ,

  AAE383 ,

  AAE899 ,

  AAE036 ,

  AAE241

)

 select

  AAZ343 ,

  AAE803 ,

  AAZ341 ,

  AAB301 ,

  AAB299 ,

  AAE270 ,

  AAE077 ,

  AAC003 ,

  AAC002 ,

  AAC001 ,

  AAC010 ,

  AAC009 ,

  AAB400 ,

  AAB014 ,

  AAE140 ,

  AAE380 ,

  AAE225 ,

  AAE226 ,

  AAE041 ,

  AAE042 ,

  AAE240 ,

  AAC072 ,

  AAE005 ,

  AAE011 ,

  AAE013 ,

  AAA226 ,

  AAA227 ,

  AAE383 ,

  AAE899 ,

  AAE036 ,

  AAE241

  from LOG_kc90

   where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

    --LOG_kc91

    insert into LOG_kc91_bak

(AAZ343,

  AAE803 ,

  AAZ341 ,

  AAB301 ,

  AAC003 ,

  AAC002 ,

  AAC004 ,

  AKE100 ,

  AAE173 ,

  AAC028 ,

  AAD019 ,

  AAC072 ,

  AAE011 ,

  AAE005 ,

  AAE036 ,

  AAE013 ,

  AAE383 ,

  AAE899 ,

  AKC111 ,

  AAE140 ,

  AAE241

)

 select

  AAZ343,

  AAE803 ,

  AAZ341 ,

  AAB301 ,

  AAC003 ,

  AAC002 ,

  AAC004 ,

  AKE100 ,

  AAE173 ,

  AAC028 ,

  AAD019 ,

  AAC072 ,

  AAE011 ,

  AAE005 ,

  AAE036 ,

  AAE013 ,

  AAE383 ,

  AAE899 ,

  AKC111 ,

  AAE140 ,

  AAE241

    from LOG_kc91

   where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

  --del清理

  --LOG_Ae86

  delete from LOG_Ae86

   where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

          

        

  --log_ae87

   delete from LOG_Ae87

   where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

           --log_ae85

           delete from LOG_Ae85

   where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

            

           --log_kc90

           delete from LOG_kc90

   where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

           

           --log_kc91

           delete from LOG_kc91

   where aaz343 in

         (select aaz343

            from eventtb t

           where to_char(t.starttime, 'YYYY-MM-DD') <= del_date);

    --空间收回

     execute immediate 'alter table SITRBPZY.LOG_kc91 enable row movement';

          execute immediate 'alter table SITRBPZY.LOG_kc91 shrink space';

          execute immediate  'alter table SITRBPZY.LOG_kc90 enable row movement';

          execute immediate  'alter table SITRBPZY.LOG_kc90 shrink space';

           execute immediate 'alter table SITRBPZY.LOG_Ae85 enable row movement';

          execute immediate  'alter table SITRBPZY.LOG_Ae85 shrink space';

          execute immediate   'alter table SITRBPZY.LOG_ae86 enable row movement';

           execute immediate 'alter table SITRBPZY.LOG_ae86 shrink space';

           execute immediate 'alter table SITRBPZY.LOG_Ae87 enable row movement';

           execute immediate 'alter table SITRBPZY.LOG_Ae87 shrink space';

           

EXCEPTION

  WHEN OTHERS THEN

    rollback;

  

    COMMIT;

END PROC_JOB_DEL_LOG;

2、定时job执行清理数据库日志表信息

begin

  sys.dbms_job.submit(job => :job,

                      what => 'PROC_JOB_DEL_LOG;',

                      next_date => to_date('03-11-2015 02:00:00', 'dd-mm-yyyy hh24:mi:ss'),--下次执行时间

                      interval => 'TRUNC(sysdate) +1+2/ (24)');--定时每天两点执行改定时任务

  commit;

end;

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