Hi, I would like to union features by two or perhaps more attributes. I wonder if the current Union/Dissolve/Merge tool could be developed to support the use of combined classes. In my use case I have two integer attributes which define the classes and it is a bit tricky to calculate a new concatenated field from those. Perhaps it is possible to do with the Beanshell Attribute Calculator but it is not obvious for me how. An example: I have two integer attributes and I would like to concatenate their values to one field which I would like to use for merging later. If the attribute values are A=80 and B=20, how could I conbine them into "80-20" or something like that? Well, in this case I could do (100xA)+B=8020 but what to do if I had also strings to concatenate as A=80 and B=true? I can do the task fine with Spatialite but it would be a bit more fluent to do everything with OpenJUMP.
-Jukka Rahkonen- ------------------------------------------------------------------------------ Slashdot TV. Video for Nerds. Stuff that matters. http://tv.slashdot.org/ _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel