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<meta http-equiv="content-type" content="text/html; charset=utf-8"><span class="Apple-style-span" style="font-family: arial, sans-serif; border-collapse: collapse; ">Dear all,<br><br>I'm using MapServer to serve a building shapefile, in which ? have stored<br>in the attribute table a 'date of construction' and a 'date of<br>demolition'.<br>At the client side we have OpenLayers and some Javascript to let the<br>user chose a certain year and see only those buildings that have a<br>'date of construction' <= t and 'date of demolition' > t.<br>This cannot be done using only wms with time support because I cannot<br>compare the chosen year with both the 'date of construction' and the<br>'date of demolition' at the same time.<br>As I can see, it can be easily done with a CQL filter in GeoServer and<br>I'm wondering if it possible to solve this problem also in<br>MapServer... </span><div><span class="Apple-style-span" style="font-family: arial, sans-serif; border-collapse: collapse; ">Is it possible to overcome the problem only using wfs filtering?<br><br>Thank you very much!<br><br>Luana</span></div> </div></body>
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