I forget say my data are stored on PostGIS!!!!. <br><br><div><span class="gmail_quote">2006/11/13, Jeff McKenna <<a href="mailto:jmckenna@dmsolutions.ca">jmckenna@dmsolutions.ca</a>>:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I would try to see if OGR/GDAL can find those values using the ogrinfo<br>utility and the sql switch:<br><br>e.g. ogrinfo -ro PG:dbname=warmerda -sql "SELECT pop_1994 from canada<br>where province_name = 'Alberta'"
<br><br>If that works, I have no idea what is wrong.<br><br><br>jeff<br><br><br><br><br>Orlando Giovanny Solarte Delgado wrote:<br>> Hi.<br>><br>> When I use an EXPRESSION in my map file using FIELD STRING, the<br>
> condition never returns as true, even though I know the values exist in<br>> my table. <<a href="http://postgis.refractions.net/docs/ch04.html#id2525201">http://postgis.refractions.net/docs/ch04.html#id2525201</a>
><br>><br>> I am doing something like:<br>><br>> CLASSITEM "cod_carto"<br>><br>> CLASS...<br>> EXPRESSION "vts"<br>> ...<br>> END<br>> CLASS..<br>> EXPRESSION "VTS"
<br>> END<br>><br>> I am using both lower an upper case, I know VTS value exist in my table<br>> postgis, but never returns as true.<br>><br>> Somebody can help me?<br>><br>> --<br>> Atentamente,
<br>><br>> Orlando Giovanny Solarte Delgado<br>> Ing. Desarrollador SIG<br>> Emprendedor BioSIG<br>><br>><br><br>--<br>Jeff McKenna<br>DM Solutions Group Inc.<br><a href="http://www.dmsolutions.ca">http://www.dmsolutions.ca
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http://lists.maptools.org/mailman/listinfo/ms4w-users</a><br></blockquote></div><br><br clear="all"><br>-- <br>Atentamente, <br><br>Orlando Giovanny Solarte Delgado<br>Ing. Desarrollador SIG<br>Emprendedor BioSIG