[Mapserver-users] itemnquery - what *exactly* does it do?
David Blasby
dblasby at refractions.net
Mon Aug 11 17:17:26 EDT 2003
I'm trying to debug a problem with the postgis connector for an itemnquery.
As far as I can tell, mode=itemnquery does:
1. open layer (with the qstring FILTER added)
2. msPOSTGISLayerWhichShapes() - on rectangle
3. close layer
4. open layer
5. for each record returned in #2::
msPOSTGISLayerGetShape() -- get shape by OID
6. close layer
Is this correct? Is anything else happening?
Why isnt msPOSTGISLayerGetItems() called? Is it supposed to be called?
Am I missing something?
dave
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