[mapserver-users] Query one return multiple

[Lime, Steve D (MNIT)]

I don't have an example but I think you can just use index queries to build a larger result set:


-          Do a query that returns a single feature.

-          Use that features result index to do a series of layer queryByIndex() queries. There's an optional last argument that preserves the existing result set.

-          Process result set as you normally would using templates or just writing code against it.

Steve


From: Weisbender, Eric [mailto:Weisbend at WAPA.GOV]
Sent: Wednesday, April 24, 2013 8:24 AM
To: Lime, Steve D (MNIT); mapserver-users at lists.osgeo.org
Subject: RE: Query one return multiple

Do you have a quick example in MapScript that I might be able to use?

Thanks,

Eric Weisbender
Western Area Power Administration
Corporate Service Office
U.S. Dept. of Energy
office: (720) 962-7280
email: weisbend at wapa.gov<mailto:weisbend at wapa.gov>

From: Lime, Steve D (MNIT) [mailto:Steve.Lime at state.mn.us]
Sent: April 23, 2013 11:07 AM
To: Weisbender, Eric; mapserver-users at lists.osgeo.org<mailto:mapserver-users at lists.osgeo.org>
Subject: RE: Query one return multiple

I don't think so. If feature ids are sequential you might be able to link to a query that would get you the next feature. Depends on what client environment you're using.

You could do this with MapScript though.

Steve

From: mapserver-users-bounces at lists.osgeo.org<mailto:mapserver-users-bounces at lists.osgeo.org> [mailto:mapserver-users-bounces at lists.osgeo.org] On Behalf Of Weisbender, Eric
Sent: Wednesday, April 17, 2013 11:40 AM
To: mapserver-users at lists.osgeo.org<mailto:mapserver-users at lists.osgeo.org>
Subject: [mapserver-users] Query one return multiple

Hello list,

I was wondering if there is a way to query a point and return not only attributes for that point but the next points attribute in order in the dbf.  Thanks in advance.

Thanks,
EW
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