<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Dear Till,<br><br>Thanks for the suggestion.<br><br>But with variable substitution I am able to specify only one parameter like<br><br>EXPRESSION ([FNR]=%myid%)
. <br><br>in this case on the map will be shown only one point (if myid is unique) or a group of points (if myid is shared among them)<br><br>in my case I want show the points with myid1,myid2,myid3...<br><br>how I should set this into the mapfile ?<br><br>regards<br><br>Valerio<br>--- <b>Gio 28/8/08, Till Adams <i><adams@terrestris.de></i></b> ha scritto:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;">Da: Till Adams <adams@terrestris.de><br>Oggetto: Re: [mapserver-users] show only some point on the map<br>A: valerio.vianello@yahoo.it<br>Cc: "mapserver" <mapserver-users@lists.osgeo.org><br>Data: Giovedì 28 agosto 2008, 09:35<br><br><pre>Dear Valerio,<br><br>I guess what you need is this:<br>http://mapserver.gis.umn.edu/docs/reference/mapfile/variable_sub<br><br>So add a variable substitution and insert it into your expression in the <br>CALL section of your layer.<br><br>Regards,
Till<br>> Dear list,<br>><br>> I have this question:<br>><br>> I have a map file in which there is a POINT layer that uses a <br>> shapefile as datasource. Is possible with mapserver to do a request to <br>> show only some point on the map ?<br>><br>> I know that i can show a group of points or only one point using <br>> FILTER and CLASSITEM into the map file but my goal is a bit different. <br>> In my case each poi has an ID into the shapefile, and I want make a <br>> request to serve the follow question:<br>><br>> Show on map the poi with ID 3,6,8.<br>><br>> any suggetsion ?<br>><br>> P.S I'm using CGI interface maybe is this possible to do with<br>mapscript ?<br>><br>> thanks everybady<br>><br>> Valerio<br>><br>><br>> __________________________________________________<br>> Do You Yahoo!?<br>> Poco spazio e tanto spam? Yahoo! Mail ti protegge dallo spam e ti da <br>>
tanto spazio gratuito per i tuoi file e i messaggi<br>> http://mail.yahoo.it<br>> ------------------------------------------------------------------------<br>><br>> _______________________________________________<br>> mapserver-users mailing list<br>> mapserver-users@lists.osgeo.org<br>> http://lists.osgeo.org/mailman/listinfo/mapserver-users<br>> <br><br><br>-- <br>----------------------------------------------------------<br>terrestris GmbH & Co. KG<br>Irmintrudisstrasse 17<br>53111 Bonn<br>Germany<br><br>Till Adams<br>Geschäftsführung<br><br>Tel: +49 (0)228 / 962 899-52<br>Fax: +49 (0)228 / 962 899-57<br>adams@terrestris.de http://www.terrestris.de<br>Amtsgericht Bonn, HRA 6835<br>---------------------------------------------------------<br><br>Komplementärin:<br><br>terrestris Verwaltungs GmbH<br><br>vertreten durch:<br>Hinrich Paulsen, Till
Adams<br><br></pre></blockquote></td></tr></table><br>__________________________________________________<br>Do You Yahoo!?<br>Poco spazio e tanto spam? Yahoo! Mail ti protegge dallo spam e ti da tanto spazio gratuito per i tuoi file e i messaggi <br>http://mail.yahoo.it