Re: horizontal sharding

From: John R Pierce <pierce(at)hogranch(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: horizontal sharding
Date: 2009-06-15 17:36:30
Message-ID: 4A36869E.2040800@hogranch.com
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Jim Mlodgenski wrote:
>
>
> also is it possible to paritition without changing client code
>
> Yes, but it depends on the SQL in your client code. If you are just
> using simple SQL with no stored functions, you should be able to slip
> in either solution without changing the client code.
>

what about queries that need to do joins or aggregate reporting across
the partitions?!? I can't see how that could be done transparently
short of something like Oracle RAC.

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