Oracle根据日志文件查询SQL

begin
SYS.DBMS_LOGMNR.ADD_LOGFILE('C:\oracle\oradata\jhoracle\REDO01.LOG', --这个文件名你要查询你自己机器的名字
sys.dbms_logmnr.New);
end;

select min(low_time),  max(high_time),
min(low_scn),  max(next_scn) -1
from V$logmnr_logs;

begin
SYS.DBMS_LOGMNR.START_LOGMNR(Options => sys.dbms_logmnr.DICT_FROM_ONLINE_CATALOG);
end;

Select
SCN,
timestamp,
sql_redo,
session# session_num,
username,
session_info
From V$LOGMNR_CONTENTS where sql_redo like '%update%'
Order by 1;

begin
SYS.DBMS_LOGMNR.END_LOGMNR();
end;