Hi, Trying to understand feature joins so I tried some tests and failed miserably... can anyone expand on the logic below:
1) I created a new featuresource and layer (SDF data), turned the FeatId on as the tooltip and previewed the data, noted down a FeatId that I could readily identify (e.g. 123) 2) I created an Access DB with a new table and a column (Numeric, Long) called ID_NumLong and made it a primary key, then added one value to the table as noted above (e.g. 123) 3) I added an ODBC system DSN to the MDB and in MapGuide a new ODBC feature source connection. 4) I edited my original layer, linked the new ODBC featuresource as a join and selected FeatId->ID_NumLong as an Inner join 5) Previewed the layer expecting to see only the linked feature displayed ... but the complete dataset displayed as before. Not happy. -- View this message in context: http://n2.nabble.com/Feature-Joins---How--tp781352p781352.html Sent from the MapGuide Users mailing list archive at Nabble.com. _______________________________________________ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
