Antwort: [mapserver-users] msQueryByPoint(): Search returned no results

[David Boggio]

Hi Mike,
I think the problem is in your map file, because the query occures, and
returns no result.
You should try to set up a very simple map file, and see if your query
works.
Something like this is very basic and should work :
 
LAYER
    NAME "Ethiopia_Adminlevel1"
    TYPE POLYGON
    STATUS ON
    DATA "ethiopia_adminlevel1"
    CLASS
        NAME "Ethiopia"
        OUTLINECOLOR 128 0 0 
        TEMPLATE "ethiopia_adminlevel1_query.html"
    END
    HEADER 'ethiopia_adminlevel1_header.html'
    FOOTER 'ethiopia_adminlevel1_footer.html'
    TOLERANCE 5
END

What happens then?
 
David Boggio


-----Message d'origine-----
De : Mike Smith [mailto:nospam at cnrit.tamu.edu] 
Envoyé : vendredi 27 septembre 2002 13:29
À : Gunter.Rieth at stadt.mainz.de; sig at manobi.sn
Cc : mapserver-users at lists.gis.umn.edu
Objet : Re: Antwort: [mapserver-users] msQueryByPoint(): Search returned
no results


Thank you two very much for the response, but I have tried this just now
and it doesn't change a thing.  If anybody's curious to see the page an
view what I'm talking about it can be found at:

HYPERLINK
"http://cnrit.tamu.edu/maps/map_init.html"http://cnrit.tamu.edu/maps/map
_init.html

When you get to that page, click on the very bottom button...the one
that says "(FRAMES VERSION)" on it.

And yes, I'm running mapserver in a "frames" web page, but I'm not using
mapscript, just the regular CGI binary.  I AM, however, using plenty of
Javascript to control my page and that may be where the problem lies.
I'm just trying to figure out what I'm not setting properly that's
killing my querying ability!

Thanks for the help!



HYPERLINK
"mailto:Gunter.Rieth at stadt.mainz.de"Gunter.Rieth at stadt.mainz.de wrote:



How about setting STATUS off   to STATUS ON or DEFAULT   ???


Gunter





	Mike Smith HYPERLINK
"mailto:nospam at cnrit.tamu.edu"<nospam at cnrit.tamu.edu>
Gesendet von: HYPERLINK
"mailto:owner-mapserver-users at lists.gis.umn.edu"owner-mapserver-users at li
sts.gis.umn.edu 


26.09.2002 20:48


        
        An:        mapserver-users at lists.gis.umn.edu
        Kopie:        
        Thema:        [mapserver-users] msQueryByPoint(): Search
returned no results	



Can somebody please enlighten me as to all the pieces required in order 
to make a query happen?  I've got one simple mapserver page that allows 
queries, but my more advanced page gives me the following error every 
time I try to query (or "nquery") anything:

msQueryByPoint(): Search returned no results. No matching record(s)
found

I've got the following code in my map file:

# Web Object
WEB
 HEADER 'frames_header.html'
 TEMPLATE 'frames.html'
 FOOTER 'frames_footer.html'
.
.
.
END

# Query Map Object
QUERYMAP
 SIZE 200 200
 STATUS ON
 STYLE HILITE
 COLOR 51 102 255
END

# Layer I'm trying to query
LAYER
 NAME "Ethiopia_Adminlevel1"
 TYPE Polygon
 STATUS off
 GROUP Ethiopia
 DATA "ethiopia_adminlevel1"
 LABELITEM 'Name'
 HEADER 'ethiopia_adminlevel1_header.html'
 FOOTER 'ethiopia_adminlevel1_footer.html'
 TOLERANCEUNITS kilometers
 TOLERANCE 5
 DUMP TRUE
   CLASSITEM 'Name'
     CLASS
       EXPRESSION 'Addis Ababa'
       COLOR 210 210 210
       OUTLINECOLOR 0 0 0
       TEMPLATE 'ethiopia_adminlevel1_query.html'
    END  # CLASS
.
.
.
END

All the header, footer, and query HTML files exist and have good 
variables in them based on what's actually in my shape files, the shapes

show up fine in my map, but I cannot query ANYTHING!  Any ideas?!

Thanks in advance!







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