Re: FDW-based dblink (WIP)

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: Itagaki Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: FDW-based dblink (WIP)
Date: 2009-08-19 15:24:19
Message-ID: 4A8C1923.8050200@enterprisedb.com
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Itagaki Takahiro wrote:
> It integrates dblink module into core and adds a new functionality,
> automatic transaction management.

Why does it need to be integrated to core? I'd prefer to keep dblink out
of core, unless there's a reason.

> I want pretty much the automatic transaction management. It is useful to
> write applied modules like materialized-view-over-network. But it should
> be able to be turned off if we don't want it. I'll work on those parts next.

The transaction management is very unsafe as it is, for the reasons I
mentioned earlier.

--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com

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