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<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Comic Sans MS","serif"">Put your data into Postgres/Postgis and use MapServer. You have complete control over how the SQL is processed from the MapServer Mapfiles. If you want to really getinto
the weeds, you can use a scriptiong lang like PERL (my poison of choice) and run your queries via dynamic SQL creation, etc.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Comic Sans MS","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:8.0pt;font-family:"Comic Sans MS","serif"">Bobb<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> geomoose-users-bounces@lists.osgeo.org [mailto:geomoose-users-bounces@lists.osgeo.org]
<b>On Behalf Of </b>Bistrais, Bob<br>
<b>Sent:</b> Friday, February 08, 2013 10:03 AM<br>
<b>To:</b> geomoose-users@lists.osgeo.org<br>
<b>Subject:</b> [Geomoose-users] Combined spatial and attribute query<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#1F497D">I posted this to the MapServer list a minute ago, but thought I might also ask from the GeoMoose perspective…<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#1F497D"><o:p> </o:p></span></b></p>
<p class="MsoNormal">Does anyone have advice on the best or most efficient way to query data, involving both a spatial and an attribute query. I need to query several layers, selecting based on an area, then select from that selection based on an attribute
value. It would be OK to query by the attribute first, then spatial. <o:p></o:p></p>
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