foreign key support

[SimonS]

Hi

Don't suppose you know of any gem's that provide foreign key
functionality in active record migration that are compatible with
activerecord-postgis-adapter.

I've been using foreigner...but ths seem incompatible with this
adapter.
https://github.com/matthuhiggins/foreigner

Thanks
-Simon

[Chris Davaz]

I know this post is ancient, but just to document my own solution:

require 'sinatra/activerecord'

require 'rgeo-activerecord'

require 'foreigner'

Foreigner::Adapter.register 'postgis', 'foreigner/connection_adapters/postgresql_adapter'

ActiveSupport.on_load :active_record do

    Foreigner.load

end

I put this in config/active_record.rb in my project and load it at startup.