[postgis-users] Help please

[Paul Ramsey]

You're sure you are using the same executable both times?

Zamil Murji wrote:

> If I run the following in my web browser, I freeze up/hang after 5 entries:
> http://10.0.50.30/cgi-bin/mapserv?mode=nquery&map=/mapfiles/idc-query.map&imgext=-98.86166+28.00098+-98.73630+28.10481&mapsize=524+434&imgbox=122+199+307+365
> 
> If I run the following on my unix box, everything works just fine:
> ./mapserv "QUERY_STRING=mode=nquery&map=/mapfiles/idc-query.map&imgext=-98.86166+28.00098+-98.73630+28.10481&mapsize=524+434&imgbox=122+199+307+365" > hello.txt
> 
> hello.txt has all the shapes in it. So it doesn't work from my web page, but works commandline. huh?
> don't know hwere to go from here. any suggestions?
> Zamil
> 
> -----Original Message-----
> From: David Blasby [mailto:dblasby at refractions.net]
> Sent: Tuesday, August 12, 2003 6:02 PM
> To: PostGIS Users Discussion; morissette at dmsolutions.ca
> Subject: Re: [postgis-users] Help please
> 
> 
> Daniel,
> 
> I've noticed that msPOSTGISLayerClose() is being called once more than 
> msPOSTGISLayerOpen()::
> 
> msPOSTGISLayerOpen called
> msPOSTGISLayerWhichShapes called
> msPOSTGISLayerClose datastatement: the_geom from nodescomb_2003
> msPOSTGISLayerOpen called
> msPOSTGISLayerWhichShapes called
> msPOSTGISLayerClose datastatement: the_geom from nodescomb_2003
> msPOSTGISLayerOpen called
> msPOSTGISLayerClose datastatement: the_geom from nodescomb_2003
> msPOSTGISLayerOpen called
> in msPOSTGISLayerGetItems  (find column names)
> msPOSTGISLayerClose datastatement: the_geom from nodescomb_2003
> msPOSTGISLayerClose datastatement: the_geom from nodescomb_2003
> 
> I verified the last close - it is definately closing an already closed 
> layer.  This is during an itemnquery.
> 
> Also, this looks like an awful lot of work for an itemnquery - whats it 
> really supposed to be doing?  It calls msPOSTGISLayerGetShape() twice 
> for each of the 'itemn' results.  Once without layer->items set, and 
> once with it set.  You'll notice that the shapes are retrieved from the 
> database a total of 4 times (twice by rectange and twice by ID)!
> 
> dave
> 
> 
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-- 
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      | Paul Ramsey
      | Refractions Research
      | Email: pramsey at refractions.net
      | Phone: (250) 885-0632
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