[postgis-users] Help please

[Zamil Murji]

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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