시간대별 리두 로그 발생 확인 쿼리

SET DOCUMENT OFF

/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 +                                                                               +
 +   FileName  : check_arc.sql                                                   +
 +   Purpose   : 아카이브로그 시간별,일별 체크                                              +
 +   Genarated : 2014/01/16 by TECHDATA                                          +
 +   Modified  :                                                                 +
 +                                                                               +
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

set line 300
col first_time for 9999

select to_char(first_time,'MM-DD') day,
to_char(sum(decode(to_char(first_time,'hh24'),'00',1,0)),'999') "00",
to_char(sum(decode(to_char(first_time,'hh24'),'01',1,0)),'999') "01",
to_char(sum(decode(to_char(first_time,'hh24'),'02',1,0)),'999') "02",
to_char(sum(decode(to_char(first_time,'hh24'),'03',1,0)),'999') "03",
to_char(sum(decode(to_char(first_time,'hh24'),'04',1,0)),'999') "04",
to_char(sum(decode(to_char(first_time,'hh24'),'05',1,0)),'999') "05",
to_char(sum(decode(to_char(first_time,'hh24'),'06',1,0)),'999') "06",
to_char(sum(decode(to_char(first_time,'hh24'),'07',1,0)),'999') "07",
to_char(sum(decode(to_char(first_time,'hh24'),'08',1,0)),'999') "08",
to_char(sum(decode(to_char(first_time,'hh24'),'09',1,0)),'999') "09",
to_char(sum(decode(to_char(first_time,'hh24'),'10',1,0)),'999') "10",
to_char(sum(decode(to_char(first_time,'hh24'),'11',1,0)),'999') "11",
to_char(sum(decode(to_char(first_time,'hh24'),'12',1,0)),'999') "12",
to_char(sum(decode(to_char(first_time,'hh24'),'13',1,0)),'999') "13",
to_char(sum(decode(to_char(first_time,'hh24'),'14',1,0)),'999') "14",
to_char(sum(decode(to_char(first_time,'hh24'),'15',1,0)),'999') "15",
to_char(sum(decode(to_char(first_time,'hh24'),'16',1,0)),'999') "16",
to_char(sum(decode(to_char(first_time,'hh24'),'17',1,0)),'999') "17",
to_char(sum(decode(to_char(first_time,'hh24'),'18',1,0)),'999') "18",
to_char(sum(decode(to_char(first_time,'hh24'),'19',1,0)),'999') "19",
to_char(sum(decode(to_char(first_time,'hh24'),'20',1,0)),'999') "20",
to_char(sum(decode(to_char(first_time,'hh24'),'21',1,0)),'999') "21",
to_char(sum(decode(to_char(first_time,'hh24'),'22',1,0)),'999') "22",
to_char(sum(decode(to_char(first_time,'hh24'),'23',1,0)),'999') "23",
count(*) TOTAL
from v$log_history
group by to_char(first_time,'MM-DD')
order by 1;