Any chance you want to put that in the code base :-) On a related note we have a hibernate datastore shaping up, that lets you do something similar for several databases (catch is you need the data mapped into an object model).
Jody Antonio Grassi wrote: > Hi. I've read the message about complex datastore. At work we've have > similar problems. In our case we wanted to join variuos tables in > postgres+postgis. We implemented a new datastore, defining the layers > in xml and mapping the layer attributes to specific tables and > attributes, the tables to join, etc., and it works at least in the > situation you specify. In the future we also wanted to compose layers > using data from different datastores. The code is quite unreadable > and in a lot of places it's specific to how the things are done here. > Anyway, it was quite easy to implement, we had to extend only a couple > of classes, and because we were working in one single DB the problem > was primary to build the correct SQL querys and map results to the > layer attributes. We've been following the progress of the > ComplexDataStore, and last month we tried to use it with no results; I > must say we didn't try more than a day. We expected to replace our > implementation with that of the complexdatastore in the nearby future, > as we see that certain things require new implementations and > extensions of other things. In another mail sent about this subject, > it was not clear for me if complex is a mess, etc., because it's in > the primary stages or because definitively it wont be worked on > anymore. It would be great if someone with knowledge about the actual > state of the branch could be more specific about the status of the > complexdatastore. > > Well, thanks, > Antonio > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > ------------------------------------------------------------------------ > > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
