闪回数据================================================
select*fromdc_std_codeasoftimestampsysdate-5/1440;
查找数据
select*fromdc_std_codeasoftimestampto_timestamp('2015-09-3016:03:00','YYYY-MM-DDhh24:mi:ss');
恢复数据
insertintodc_std_codeselect*fromdc_std_codeasoftimestampto_timestamp('16:03:00','YYYY-MM-DDhh24:mi:ss');
获取当前数据的svn918515
SELECTCURRENT_SCNFROMV$DATABASE;
查询svn的数据
select*fromdc_std_codeasofscn918515;
恢复数据
insertintodc_std_codeselect*fromAasofscn918515; alter tableDC_STD_CODEenable row movement
flashback tableDC_STD_CODETO TIMESTAMP to_timestamp('2015-09-3012:00:00','yyyy-mm-dd hh24:mi:ss');
FLASHBACK TABLE "BIN$04LhcpnoanfgMAAAAAANPw==$0" TO BEFORE DROP RENAME TOdc_std_code1;
FLASHBACK TABLE "BIN$04LhcpnqanfgMAAAAAANPw==$0" TO BEFORE DROP RENAME TOdc_std_code2;
SELECT OBJECT_NAME,ORIGINAL_NAME,TYPE
FROM USER_RECYCLEBIN
WHERE BASE_OBJECT = (SELECT BASE_OBJECT FROM USER_RECYCLEBIN
WHERE ORIGINAL_NAME = 'DC_STD_CODE2')
AND ORIGINAL_NAME != 'DC_STD_CODE2';
清理回收站
Purgerecyclebin
闪回库==============================================================
SHUTDOWN IMMEDIATE
STARTUP MOUNT
查看数据库状态
alterdatabaSEOpen;
shutdownimmediate
startupmount
Flashbackdatabasetotimestampto_timestamp('09-10-1414:37:05','yy-mm-ddhh24:mi:ss');
Flashbackdatabasetoscn947921;
alterdatabaSEOpen;
恢复记录日志
alterdatabaSEOpenresetlogs;
startup mount
recover database until time '2016-06-30:15:50:00'
alter database open resetlogs
原文地址:https://www.jb51.cc/oracle/210120.html
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