Thank you for answering! Sorry about absent parentheses, manuallly typing mistake:( In mapfile it's with parentheses.. In ArcGIS i can select those rows with "[way]=0" filter, successfully. The origin of the data table is oracle table, where those fields were originally with <null> values. After generating shapefiles on that table, these <null> values were substituted by 0-s.
Raivo On Fri, Jan 16, 2009 at 9:40 PM, Steve Lime <[email protected]> wrote: > I'll start with the obvious question, do you really mean: > > EXPRESSION "[way] eq 0" > > That should be: > > EXPRESSION ([way] eq 0) > > Steve > >>>> On 1/16/2009 at 2:50 AM, in message > <[email protected]>, Raivo Alla > <[email protected]> wrote: >> Hi! >> >> I have strange situation where my mapfile EXPRESSION "[way] eq 0" does >> not find rows in a table where there is value 0. >> The type of the shapefile [way] attribute is double. >> I heard that mapserver 5 handles <null> values as "0" for numbers, so >> maybe the problem is that my filter is searching for null-values? >> Maybe someone can fix my incompetence? >> >> >> Sincerely, >> Raivo >> _______________________________________________ >> mapserver-users mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/mapserver-users > > _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
