Re: SYSPSTAT where source_type is not null is a poor performer -- MIDRANGE-L

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Subject: Re: SYSPSTAT where source_type is not null is a poor performer
From: John Yeung <gallium.arsenide@xxxxxxxxx>
Date: Thu, 26 Feb 2015 14:59:30 -0500
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On Thu, Feb 26, 2015 at 2:42 PM, Dan <dan27649@xxxxxxxxx> wrote:

Can you or anyone else explain what the following does? I've never seen
the LATERAL (aka TABLE) keyword and, even after reading up a bit in the SQL
Reference, I'm still not sure what this is doing:

Try reading the relevant section of this article, and see if that
sheds any light:

http://www.itjungle.com/fhg/fhg071404-story01.html

John Y.

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