Re: Unresolved error 0xC0000409 on Windows Server

From: Noah Misch <noah(at)leadboat(dot)com>
To: Matthew Gerber <gerber(dot)matthew(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Craig Ringer <ringerc(at)ringerc(dot)id(dot)au>, Merlin Moncure <mmoncure(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Unresolved error 0xC0000409 on Windows Server
Date: 2012-11-11 19:43:47
Message-ID: 20121111194347.GD5720@tornado.leadboat.com
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On Sun, Nov 11, 2012 at 10:10:31AM -0500, Matthew Gerber wrote:
> > > Matthew Gerber <gerber(dot)matthew(at)gmail(dot)com> writes:
> > > >> Here is the command that was executing when the 0xC0000409 exception
> > was
> > > >> raised:
> > > >> INSERT INTO places (bounding_box,country,full_name,id,name,type,url)
> > > >> VALUES
> > > >> (st_transform_null(ST_GeometryFromText('POLYGON((-97.034085
> > > >> 32.771786,-97.034085 32.953966,-96.888789 32.953966,-96.888789
> > > >> 32.771786,-97.034085 32.771786))',4326),26918),'United
> > States','Irving,
> > > >> TX','dce44ec49eb788f5','Irving','city','
> > > >> http://api.twitter.com/1/geo/id/dce44ec49eb788f5.json'),

> A slight update on this: previously, my insert code involved a long
> "SELECT ... UNION ALL ... SELECT ... UNION ALL ..." command. If this
> command was too long, I would get a stack depth exception thrown back to my
> client application. I reduced the length of the command to eliminate the
> client-side exceptions, but on some occasions I would still get the
> 0xC0000409 crash on the server side. I have eliminated the long "SELECT ...
> UNION ALL ... " command, and I now get no errors on either side. So it
> seems like long commands like this were actually causing the server-side
> crashes. The proper behavior would seem to be throwing the exception back
> to the client application instead of crashing the server.

Above, you quoted an INSERT ... VALUES of two rows. Have you observed an
exception-0xC0000409 crash with an INSERT ... VALUES query, or only with an
"INSERT ... SELECT ... thousands of UNION" query?

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