[mapserver-users] Mapserver queries for line layer

[Subha Ramakrishnan]

Hi All,

I using Mapserver 5.0.2 and Openlayers. I had posted a query before on 
how to show pop up for a line layer.

I am trying to use the mapserver queries for the same. I find 
documentation that uses a shapefile for the data and use variables from 
that on the template file. But all the data I've is in a postgresql DB.

Can someone please give me an example as to how to query DB for the 
features' details and show it on the map as a pop up?
And is there anything on Openlayers side that I've to do to enable this 
mapserver queries?( like sending a request to fetch a map)

Thanks a lot for the help.

Regards,
Subha