Order by nearest - PostGIS, GeoRuby, spatial_adapter

Question

I\'m trying to do an order query that finds records nearest to the current_user.

I know the distance between the two points is: current_location.euclidean_distance

Answer 1

To wrap this up, with everyone's help I've got it working how I wanted:

order("ST_Distance(items.position, ST_GeomFromText('POINT (#{current_location.y} #{current_location.x})', #{SRID}))")