AW: [mapserver-users] class, expressions
Oliver Wesp
wesp@gdv.com
Mon, 23 Sep 2002 14:55:52 +0200
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Have you tried to change the field name to uppercase ([SIG_NBR]).
Usually all field names in dbf-files are uppercase.
=20
greetings=20
=20
Oliver
-----Urspr=FCngliche Nachricht-----
Von: owner-mapserver-users@lists.gis.umn.edu
[mailto:owner-mapserver-users@lists.gis.umn.edu] Im Auftrag von Gernot
Katzlberger
Gesendet: Montag, 23. September 2002 11:57
An: mapserver-users@lists.gis.umn.edu
Betreff: [mapserver-users] class, expressions
Hi all,
=20
I'm using Mapserver version 3.4 and have some problems with the
expressions in the classes.=20
In my ShapeFile the column is defined as integer, but mapsever doesn't
recognize it as integer. When I switch to EXPRESSION 1/2/3/4/5/ it
works. (it seems that mapserver only recoginzes the column as strings).
Unfortunately I need the integer values.
=20
here is the part of my mapfile=20
=20
LAYER
NAME hausnr_na
DESCRIPTION "gek=FCndigte Wohnungen"
TYPE POINT
STATUS ON
CLASSITEM 'Sig_nbr'
DATA nichtar4
CLASS
NAME "1"
#EXPRESSION /1|2|3|4|5/ # works
EXPRESSION ([sig_nbr] < 6) #works not
SIZE 8
SYMBOL 2
COLOR 255 250 250
END
END=20
=20
cheers,
gernot
=20
=20
........................................................................
......:
Gernot Katzlberger
=20
Institut fuer Geographie und Regionalforschung
Universitaet Wien
Kartographie und Geoinformation
=20
Universitaetstr. 7, A-1010 Wien, AUSTRIA
=20
Tel: (+43 1) 4277 48657
E-mail: <mailto:katz@atlas.gis.univie.ac.at>
katz@atlas.gis.univie.ac.at
www: <http://www.gis.univie.ac.at/karto>
http://www.gis.univie.ac.at/karto
:.......................................................................
......:
Atlas of Eastern and Southeastern Europe:=20
<http://www.aos.ac.at> http://www.aos.ac.at
:.......................................................................
......:
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<DIV><SPAN class=3D220095112-23092002><FONT face=3DArial color=3D#0000ff =
size=3D2>Have=20
you tried to change the field name to uppercase ([SIG_NBR]). Usually all =
field=20
names in dbf-files are uppercase.</FONT></SPAN></DIV>
<DIV><SPAN class=3D220095112-23092002><FONT face=3DArial color=3D#0000ff =
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D220095112-23092002><FONT face=3DArial color=3D#0000ff =
size=3D2>greetings </FONT></SPAN></DIV>
<DIV><SPAN class=3D220095112-23092002><FONT face=3DArial color=3D#0000ff =
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D220095112-23092002><FONT face=3DArial color=3D#0000ff =
size=3D2>Oliver</FONT></SPAN></DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px =
solid; MARGIN-RIGHT: 0px">
<DIV></DIV>
<DIV class=3DOutlookMessageHeader lang=3Dde dir=3Dltr =
align=3Dleft><FONT face=3DTahoma=20
size=3D2>-----Urspr=FCngliche Nachricht-----<BR><B>Von:</B>=20
owner-mapserver-users@lists.gis.umn.edu=20
[mailto:owner-mapserver-users@lists.gis.umn.edu] <B>Im Auftrag von =
</B>Gernot=20
Katzlberger<BR><B>Gesendet:</B> Montag, 23. September 2002 =
11:57<BR><B>An:</B>=20
mapserver-users@lists.gis.umn.edu<BR><B>Betreff:</B> [mapserver-users] =
class,=20
expressions<BR><BR></FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Hi all,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>I'm using Mapserver version 3.4 and =
have some=20
problems with the expressions in the classes. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>In my ShapeFile the column is defined =
as integer,=20
but mapsever doesn't recognize it as integer. W</FONT><FONT =
face=3DArial=20
size=3D2>hen I switch to EXPRESSION 1/2/3/4/5/ it works. (it seems =
that=20
mapserver only recoginzes the column as strings). Unfortunately I need =
the=20
integer values.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>here is the part of my mapfile =
</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>LAYER<BR> NAME =
hausnr_na<BR> =20
DESCRIPTION "gek=FCndigte Wohnungen"<BR> TYPE POINT<BR> =
STATUS=20
ON<BR> CLASSITEM 'Sig_nbr'<BR> DATA=20
nichtar4<BR> =20
CLASS<BR> NAME=20
"1"<BR> #EXPRESSION =
/1|2|3|4|5/=20
# =
works<BR> =20
EXPRESSION ([sig_nbr] < 6) #works=20
not<BR> SIZE 8<BR> SYMBOL 2<BR> COLOR 255 250=20
250<BR>END</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>END </FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>cheers,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>gernot</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial=20
=
size=3D1>................................................................=
..............:<BR>Gernot=20
Katzlberger</FONT></DIV>
<DIV><FONT size=3D1></FONT> </DIV>
<DIV><FONT face=3DArial size=3D1>Institut fuer Geographie und=20
Regionalforschung<BR>Universitaet Wien<BR>Kartographie und=20
Geoinformation</FONT></DIV>
<DIV><FONT size=3D1></FONT> </DIV>
<DIV><FONT face=3DArial size=3D1>Universitaetstr. 7, A-1010 Wien,=20
AUSTRIA</FONT></DIV>
<DIV><FONT size=3D1></FONT> </DIV>
<DIV><FONT face=3DArial><FONT size=3D1>Tel: (+43 1) 4277 =
48657<BR>E-mail:=20
</FONT><A href=3D"mailto:katz@atlas.gis.univie.ac.at"><FONT=20
size=3D1>katz@atlas.gis.univie.ac.at</FONT></A><BR><FONT size=3D1>www: =
</FONT><A=20
href=3D"http://www.gis.univie.ac.at/karto"><FONT=20
size=3D1>http://www.gis.univie.ac.at/karto</FONT></A><BR><FONT=20
=
size=3D1>:...............................................................=
..............:<BR>Atlas=20
of Eastern and Southeastern Europe:=20
=
<BR> &nb=
sp; =20
</FONT><A href=3D"http://www.aos.ac.at"><FONT=20
size=3D1>http://www.aos.ac.at</FONT></A><BR><FONT=20
=
size=3D1>:...............................................................=
..............:</FONT></FONT></DIV></BLOCKQUOTE></BODY></HTML>
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