Re: [GENERAL] Performance of full outer join in 8.3

From: Grzegorz Jaskiewicz <gj(at)pointblue(dot)com(dot)pl>
To: David Fetter <david(at)fetter(dot)org>
Cc: Simon Riggs <simon(at)2ndQuadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Christian Schröder <cs(at)deriva(dot)de>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [GENERAL] Performance of full outer join in 8.3
Date: 2009-04-16 18:04:34
Message-ID: ACAEDC49-CDC9-4E3E-8264-87DA78B1E09A@pointblue.com.pl
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On 16 Apr 2009, at 16:21, David Fetter wrote:

> On Thu, Apr 16, 2009 at 06:12:10AM +0100, Simon Riggs wrote:
>>
>> I think the way to do this is to introduce plan output in XML
>
> If we're going with a serialization, which I think would be an
> excellent idea, how about one that's light-weight and human-readable
> like JSON?
+1

xml/json is machine readable.
I don't think, personaly that explain (analyze) is not easy to read by
human, quite contrary.

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