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find_log_switch.sql Find log switches in graphical manner

Posted on 10-May-2008 By Admin No Comments on find_log_switch.sql Find log switches in graphical manner

set linesize 100

set pagesize 100

column day format a15 heading ‘Day’

column d_0 format a2 heading ’00’

column d_1 format a2 heading ’01’

column d_2 format a2 heading ’02’

column d_3 format a2 heading ’03’

column d_4 format a2 heading ’04’

column d_5 format a2 heading ’05’

column d_6 format a2 heading ’06’

column d_7 format a2 heading ’07’

column d_8 format a2 heading ’08’

column d_9 format a2 heading ’09’

column d_10 format a2 heading ’10’

column d_11 format a2 heading ’11’

column d_12 format a2 heading ’12’

column d_13 format a2 heading ’13’

column d_14 format a2 heading ’14’

column d_15 format a2 heading ’15’

column d_16 format a2 heading ’16’

column d_17 format a2 heading ’17’

column d_18 format a2 heading ’18’

column d_19 format a2 heading ’19’

column d_20 format a2 heading ’20’

column d_21 format a2 heading ’21’

column d_22 format a2 heading ’22’

column d_23 format a2 heading ’23’

select

substr(to_char(FIRST_TIME,’DY, YYYY/MM/DD’),1,15) day,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’00’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’00’,1,0))) d_0,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’01’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’01’,1,0))) d_1,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’02’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’02’,1,0))) d_2,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’03’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’03’,1,0))) d_3,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’04’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’04’,1,0))) d_4,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’05’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’05’,1,0))) d_5,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’06’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’06’,1,0))) d_6,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’07’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’07’,1,0))) d_7,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’08’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’08’,1,0))) d_5,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’09’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’09’,1,0))) d_9,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’10’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’10’,1,0))) d_10,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’11’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’11’,1,0))) d_11,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’12’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’12’,1,0))) d_12,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’13’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’13’,1,0))) d_13,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’14’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’14’,1,0))) d_14,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’15’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’15’,1,0))) d_15,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’16’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’16’,1,0))) d_16,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’17’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’17’,1,0))) d_17,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’18’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’18’,1,0))) d_18,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’19’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’19’,1,0))) d_19,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’20’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’20’,1,0))) d_20,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’21’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’21’,1,0))) d_21,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’22’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’22’,1,0))) d_22,

decode(sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’23’,1,0)),0,’-‘,sum(decode(substr(to_char(FIRST_TIME,’HH24′),1,2),’23’,1,0))) d_23

from

v$log_history

group by

substr(to_char(FIRST_TIME,’DY, YYYY/MM/DD’),1,15)

order by

substr(to_char(FIRST_TIME,’DY, YYYY/MM/DD’),1,15) desc;

set linesize 80

set pagesize 14

clear columns

Oracle, SQL scripts

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