[Gvsig_english] group functions in geoprocesses

[ernesto sferlazza]

I'd like to submit a feature request  to gvSIG Association's developers.
The issue regards the group functions available in analysis tools like
DISSOLVE and SPATIAL JOIN (1:N cardinality): by now gvSIG supports
only group functions on numerical fields (Maximum, Minimum, Average,
Summatory), in addition to "count". It would be useful if the next
versions of gvSIG could support also group funcions on alphanumerical
and date fields, like "FIRST" and  "LAST" (in alphabetical or date
order).
The same issue concerns  the table summarize funcion, too.
Incidentally, ESRI ArcGIS implements the above mentioned features.
Best regards
Ernesto

-- 
ing. Ernesto Sferlazza
responsabile nodo provinciale di Agrigento del SITR Sicilia
resp. gruppo Sistema Informativo Territoriale
Provincia regionale di Agrigento
sede istituzionale: piazza Aldo Moro, 1 - 92100 AGRIGENTO
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