[mapserver-users] Fwd: querybyattributes

[Lowell Filak]

If what you mean by "good result" is that the integer returned as a result of the queryByAttributes call can not be used as a result set, it is because it is not the result set. I believe the result set is in the layerObj and retrieved by $layer->getResult(int i) with 'i' being related to $layer->{resultcache}->{numresults} .
Lowell F.

The following message was sent by Patricio Gigoux <pgigoux at munistgo.cl> on Thu, 28 Mar 2002 09:46:12 -0400.

> Hi
> yes, I need know what are the steps for use and get correct answer from 
> querybyattributes.
> But i read from de documentation the next:
>  int queryByAttributes(int mode)
>          Query layer for shapes that intersect current map extents.
>          The query is performed on all the shapes that are part of a CLASS 
>          that contains a TEMPLATE value or that match any class in a
>          layer that contains a LAYER TEMPLATE value.
>          Mode is MS_SINGLE or MS_MULTIPLE depending on number of results
> 	    you want. 
>  	    Returns MS_SUCCESS if shapes were found or MS_FAILURE if nothing
>          was found or if some other error happened (note that the error 
>          message in case nothing was found can be avoided in PHP using 
>          the '@' control operator).
> 
> then I use:
> layer->setfilter("[campo]=$var");
> layer->querybyattributes(MS_SINGLE);
> 
> But it doesn't give me good result
> How do I have to do it?
> 
> Thank you
> 
> 
> 
> 
> El Mié 27 Mar 2002 17:32, escribió:
> > ------------- Begin Forwarded Message -------------
> >
> > To: "Steve Lime" <steve.lime at dnr.state.mn.us>,
> > <mapserver-users at lists.gis.umn.edu> From: "Lowell
> > Filak"<lfilak at medinaco.org>
> > Subject: Re: [mapserver-users] Fwd: querybyattributes
> > Date: Wed, 27 Mar 2002 16:21:05 -0500
> >
> > queryByAttributes(mapObj,int mode);
> > Is that what your looking for?
> > Lowell F.
> >
> > The following message was sent by "Steve Lime" <steve.lime at dnr.state.mn.us>
> > on Wed, 27 Mar 2002 11:25:40 -0600.
> >
> > > Received: from mail.state.mn.us
> > > 	(state.mn.us [156.99.125.109])
> > > 	by co5.dnr.state.mn.us; Wed, 27 Mar 2002 10:10:20 -0600
> > > Return-Path: <root at localhost.localdomain>
> > > Received: from lists.gis.umn.edu by mail.state.mn.us with ESMTP for
> >
> > steve.lime at dnr.state.mn.us; Wed, 27 Mar 2002 10:01:15 -0600
> >
> > > Received: from localhost.localdomain ([200.54.64.42])
> > > 	by lists.gis.umn.edu (8.9.3+Sun/8.9.1) with ESMTP id KAA27241
> > > 	for <mapserver-info at lists.gis.umn.edu>; Wed, 27 Mar 2002 10:01:32 -0600
> >
> > (CST)
> >
> > > Message-Id: <200203271600.g2RG0m802043 at localhost.localdomain>
> > > From: Patricio Gigoux <pgigoux at munistgo.cl>
> > > Reply-To: pgigoux at munistgo.cl
> > > To: mapserver-info at lists.gis.umn.edu
> > > Subject: querybyattributes
> > > Date: Wed, 27 Mar 2002 12:00:41 -0400
> > > MIME-Version: 1.0
> > > Content-Type: text/plain; charset="iso-8859-1"
> > > Content-Transfer-Encoding: 8bit
> > >
> > > Can somebody said me what is the right form to use querybyattributes?
> > >
> > > Thank you in advance
> > >
> > > Patricio
> >
> > ------------- End Forwarded Message -------------