[Mapserver-users] execute two querys at the same time
Alessandro Galasso
agalasso at gndci.cs.cnr.it
Mon May 5 06:08:53 PDT 2003
Hi Nicole,
if you mean geografical query (by click) the answer is yes for sure. You
have to use NQUERY/NQUERYMAP modes and LAYERS to specify which layers are
active (ON).
The same thing seems to me impossible in ITEMNQUERY/ITEMNQUERYMAP modes. In
fact the omission of qlayer give a "No query layer defined". I've tryed in
many ways but i cannot find the right one.
By the way, Steve Lime told us that a new management for item queries is in
progress, and will be available in the next final release of Mapserver.
---
Alessandro Galasso
----- Original Message -----
From: "Nicole Bömeke" <bon at ivv-aachen.de>
To: <mapserver-users at lists.gis.umn.edu>
Sent: Monday, May 05, 2003 1:18 PM
Subject: [Mapserver-users] execute two querys at the same time
> Hello list,
>
> is it possible to execute two or more querys
> over different layers at the same time
> and mark the query results in different colors?
>
> If yes, how can I define more than one qlayer?
> And where can I determin the hilite color
> for the query result of each layer?
>
> To execute a query I'm using the following code:
>
> template file:
> ------------------
>
> <input type="hidden" name="mode" value="itemnquery">
> <input type="hidden" name="mapext" value="shapes">
> <input type="hidden" name="qlayer" value="rqF">
> <input type="hidden" name="map_rqF_filter"
> value="/0000156946|0000156957|0000156955|0000156956/">
>
> mapfile:
> -----------
>
> QUERYMAP
> STATUS ON
> STYLE HILITE
> COLOR 255 0 255
> END
>
> LAYER
> NAME "rqF"
> DATA "gesamt_fgo"
> STATUS OFF
> TYPE LINE
> FILTERITEM "sStrNr"
> FILTER "%map_rqF_filter%"
> CLASS
> NAME "rqF"
> SYMBOL "circle"
> SIZE 6
> TEMPLATE "empty.html"
> END
> FOOTER "rrt_query_mode.html"
> END
>
> Nicole
>
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> Mapserver-users at lists.gis.umn.edu
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