Re: Rewrite, normal execution vs. EXPLAIN ANALYZE

From: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
To: "Alvaro Herrera" <alvherre(at)commandprompt(dot)com>, "Marko Tiikkaja" <marko(dot)tiikkaja(at)cs(dot)helsinki(dot)fi>
Cc: "David Fetter" <david(at)fetter(dot)org>, "pgsql-hackers" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Rewrite, normal execution vs. EXPLAIN ANALYZE
Date: 2010-07-23 21:42:21
Message-ID: 4C49C66D0200002500033C29@gw.wicourts.gov
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Alvaro Herrera <alvherre(at)commandprompt(dot)com> wrote:

> In short I think a wCTE should only advance the CID, not get a
> whole new snapshot.

Even after unblocking from a write conflict at the READ COMMITTED
isolation level?

-Kevin

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