Flashback Version Query Flashback Tranaction Query

bu örnekte ilk önce version queryden gidebildiğimiz bütün zaman araladığındaki dml komutlarının id sini buluyoruz. İkinci queryde ise bu transactionların undo sql görebiliyoruz. Undo sqlleri sql plusta çalıştırırsak o transactionı geri almış oluruz.

SQL> SELECT , VERSIONS_STARTTIME , VERSIONS_ENDTIME, VERSIONS_XID , VERSIONS_OPERATION FROM test VERSIONS BETWEEN TIMESTAMP MINVALUE AND MAXVALUE ORDER BY VERSIONS_ENDTIME;

VERSIONS_STARTTIME VERSIONS_ENDTIME VERSIONS_XID VERSIONS_OPERATION

SQL> SELECT xid , operation , undo_sql FROM flashback_transaction_query WHERE table_owner = ZEKERIYA AND table_name = ‘TEST’ ORDER BY start_timestamp;

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About oracledocuments

Zekeriya Beşiroğlu, It joined the Bilginc IT Academy in July 2000. In the meantime, the Oracle Education, Oracle Data Base Management System and Oracle Internet Technologies, Oracle development technologies such as the training of Oracle products is responsible for training as consultants. During this task, since 1 April 2008 with 293 Oracle training in total, in 2150 Oracle customers successfully submitted. Oracle 10g New York in November 2002 have received training and education in Turkey was the first time the consultants. 20 April 2008 on education in Turkey 11g is the first who was a consultant. Oracle Real Application Cluster Expert advisor is certified is the first . Http://zekeriyabesiroglu.blogspot.com and Http://www.oracleforum.info owner and manager of the site. Its own has more than one hundred articles. In addition, creation and improvement of training materials are also related to work. Oracle products are used, database management and reporting Academy eruditely It also is working on. From the date of 1 January 2009 will continue to work as the Technical Director
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