Hi everyone, <br><br>I am working with a postgis point table that needs to be displayed in a mapserver application (pmapper). <br><br>my problems:<br><br>1.
what happens when two points are in the same exact location? ( the rows
in my table can sometimes have the identical lat long coordinates and
therefore geometry column.)
<br><ul><li>how can i set the mapfile to show me both points and
labels? is this ever possible? I realize this is a bit of werid
question, but i am not asking about topology...just nuts and bolt
postgis/mapfile....</li><li>
the query tool does not respond anymore. seems like having two identical points prevents the query tool from working <br></li><li>this all worked prior to me having "overlapping" points</li></ul>2.
different question. Layer>class in mapfile: I have an EXPRESSION
object that goes like this EXPRESSION ([ID_specie_att]=2) now how do i
get the SAME class to display both points that have value 2,3,4,5,6? Do
i really have to make 5 different classes? I would rather not because i
don't want them in my legend. <br><br><br>thanks very much for any help. <br><span class="sg"><span><br>Giuseppe</span></span>