RE: Insert into remote table from Read only database
Date: Thu, 28 Aug 2008 11:17:21 -0400
Distributed transactions take DX locks and use undo entries so how about converting the database to Read/Write and converting each user data tablespace to Read Only. I would think, though I have not tested, this would work as a workaround to the problem.
- Mark D Powell -- Phone (313) 592-5148
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Elliott, Patrick
Sent: Thursday, August 28, 2008 10:43 AM To: finn.oracledba_at_gmail.com; debaditya.chatterjee_at_gmail.com Cc: oracle-l_at_freelists.org
Subject: RE: Insert into remote table from Read only database
I have a suspicion that even pulling data will not work. It won't hurt to try it, but I have seen select statements across a dblink that issued distributed locks in the source database, and this might not be allowed in a RO database.
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Finn Jorgensen
Sent: Thursday, August 28, 2008 9:16 AM
Subject: Re: Insert into remote table from Read only database
Could you go the other way? Create a link from the RW database to the RO database and do an "insert into select from @RO"?
-- http://www.freelists.org/webpage/oracle-lReceived on Thu Aug 28 2008 - 10:17:21 CDT
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