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Home -> Community -> Mailing Lists -> Oracle-L -> RE: From row to datafile
Dennis,
select substr(rowid,7,3) from your_table...=20
hope that helps,
-----Original Message-----
From: DENNIS WILLIAMS [mailto:DWILLIAMS_at_LIFETOUCH.COM]=20
Sent: Wednesday, August 04, 2004 5:01 PM
To: 'oracle-l_at_freelists.org'
Subject: From row to datafile
List - Does anyone know how to relate a database row to the datafile where it is stored? Here is the situation: we are going to test the recovery of a database, removing a few data files and then recovering them from RMAN backup. These data files store image blobs out-of-line. I would like to be able to list a few images from a particular data file so after recovery we could retrieve those images. There are some queries for dealing with database corruption where you can take a given file and block and relate it back using dba_segments and sys.uet$. I'm not sure how to work for a specific row or with out-of-line blobs. Any ideas appreciated.
Dennis Williams
DBA
Lifetouch, Inc.
"We all want progress, but if you're on the wrong road, progress means
doing an about-turn and walking back to the right road; in that case,
the man who turns back soonest is the most progressive."=20
-- C.S. Lewis
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