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Re: How to merge data from two separate databases into one (maybe using xlogs)? - Mailing list pgsql-general

From Vick Khera
Subject Re: How to merge data from two separate databases into one (maybe using xlogs)?
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Msg-id AANLkTikvhWeXoVY3-KHM1ctObSCxxq63Jx1G3Qk10p8b@mail.gmail.com
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In response to How to merge data from two separate databases into one (maybe using xlogs)?  (Daniel.Crespo@l-3com.com)
Responses Re: How to merge data from two separate databases into one (maybe using xlogs)?  (Lennin Caro <lennin.caro@yahoo.com>)
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On Wed, Oct 27, 2010 at 9:58 AM,  <Daniel.Crespo@l-3com.com> wrote:
> So, the question would be: How can I do to merge data from DB0 and DB1 and
> make it available in the new master, whichever is chosen? Any ideas?

Perhaps investigate bucardo for replication, as it is supposed to be
able to help in situations like this.  I think you will have to write
some policy so it knows how to resolve conflicting updates unless you
don't care which one wins.

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