<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hi all, from where do I get the  "ogc_fid" column key and to put it?<br><br>Thank in advance.<br><br>&gt;Andreas<br><br>&gt;You have to have an "ogc_fid" column key.<br><br>&gt;Martin F<br><br>andreas mutota a écrit :<br>&gt; Hi there, I am trying to connect mapguide to postgres database. I have <br>&gt; moved PostGISMessage.dll,PostGISOverrides.dll and PostGISProvider.dll to<br>&gt;&nbsp; C:\Program Files\MapGuideOpenSource2.0\Server\Bin\FDO. Also have added<br>&gt;&nbsp; &lt;FeatureProvider&gt;<br>&gt;&nbsp; &nbsp;&nbsp;&nbsp;&lt;Name&gt;OSGeo.PostGIS.3.2&lt;/Name&gt;<br>&gt;&nbsp; &nbsp;&nbsp;&nbsp;&lt;DisplayName&gt;OSGeo FDO Provider for PostGIS&lt;/DisplayName&gt;<br>&gt;&nbsp; &nbsp;&nbsp;&nbsp;&lt;Description&gt;FDO Provider for PostGIS&lt;/Description&gt;<br>&gt;&nbsp; &nbsp;&nbsp;&nbsp;&lt;IsManaged&gt;False&lt;/IsManaged&gt;<br>&gt;&nbsp;
 &nbsp;&nbsp;&nbsp;&lt;Version&gt;3.2.0.0&lt;/Version&gt;<br>&gt;&nbsp; &nbsp;&nbsp;&nbsp;&lt;FeatureDataObjectsVersion&gt;3.2.0.0&lt;/FeatureDataObjectsVersion&gt;<br>&gt;&nbsp; &nbsp;&nbsp;&nbsp;&lt;LibraryPath&gt;C:\Program <br>&gt; Files\MapGuideOpenSource\Server\Bin\FDO\PostGISProvider.dll&lt;/LibraryPath&gt;<br>&gt;&nbsp;&nbsp;&nbsp;&lt;/FeatureProvider&gt;<br>&gt;<br>&gt; to privider.xml still I can&nbsp; not get access to fill in property values <br>&gt; for connection to the db.<br>&gt;<br>&gt; Anyone has an idea of what I can do , please help.<br>&gt;<br>&gt; Best regards and many thanks in advance.<br>&gt;<br>&gt; Andreas mutota.<br>&gt;<br>&gt;<br>&gt; ----------------------<br><br></td></tr></table><br>