Re: Explain Nodes

From: "David E(dot) Wheeler" <david(at)kineticode(dot)com>
To: Peter Geoghegan <peter(at)2ndquadrant(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org Hackers" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Explain Nodes
Date: 2011-04-28 22:07:55
Message-ID: 00C5C218-5259-43FB-8FC9-1E61BDDB4FF2@kineticode.com
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On Apr 28, 2011, at 3:02 PM, Peter Geoghegan wrote:

> The code for all nodes is in src/backend/executor.
>
> I think that you will find it useful to look at the big switch
> statements in ExecInitNode() and friends in execProcnode.c .

Yep, same as what I found in src/backend/commands/explain.c. Thanks. I'll keep using what's in src/backend/commands/explain.c because I'm using the XML format in explanation and so the nodes have human-readable names.

Best,

David

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