Hello,I'm using Mapserver with the following PostGIS layer: http://pastie.org/5441655
To give an example, here is what my data looks like: site_id site_name occurence_id occurence_name 10 sitea 123 occurenceA 10 sitea 456 occurenceB 10 sitea 789 occurenceC 10 sitea 101 occurenceD(an occurence is linked to a site, so in this case 4 occurrences are linked to "sitea".)
When I click on a point on the map I would like to display all (and only) the sites name. I use a WMS getfeatureinfo for this. The problem is that I need to group data coming from the getfeatureinfo by site, otherwise the same site is displayed multiple times.
I wondered if there is an easy way to do that in OpenLayers, other than returning GML, parsing it and build the DOM by hand .. .?
Thank you, Julien -- No trees were killed in the creation of this message. However, many electrons were terribly inconvenienced.
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