[postgis-users] Postgis and open layers

[Gustavo Ces]

Hi Luigi,

    but with WFS  i´ll have to create the table for each query and serve that table, won´t i? I don´t know very well WFS, but if a i want to make a buffer table with ST_buffer ( for example) i have to create a table and then serve it as WFS ( automatically, coding it in my application). If a i need to change the distance in St_Buffer funcion, then i have to recreate that table and serve it as WFS... or maybe there is a something in WFS specification to make these types of querys? ( not queries over the result table!)
What i want to do is postgis analysis capacity viewed in open layers. Maybe there is a better solution...
Thanks for answering,

Gus
  ----- Original Message ----- 
  From: Luigi Castro Cardeles 
  To: PostGIS Users Discussion 
  Sent: Tuesday, August 26, 2008 5:17 PM
  Subject: Re: [postgis-users] Postgis and open layers


  Hi,

  try to create wms and wfs. They are supported by openlayers.
  []'s


  2008/8/26 Gustavo Ces <g.ces at pettra.es>

    Hi all,

        i was searching info about viewing postgis data in openlayers. Which would be the better approach to draw dynamic queries in postgis? Views not valid to me because needed queries with variables. 
        One solution could be making with dynamic web language the query to create an asGML/KML/... file and then render it in open layers... Any other idea?
        Thanks in advance,

    Gus

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  Luigi Castro Cardeles



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