Use the 'pg' gem:
gem 'pg'
And in config/database.yml:
development:
adapter: postgresql
database: my_checkins_development
host: localhost
Taken from a tutorial on my website:
http://lassebunk.dk/2011/09/10/creating-a-location-aware-website-using-ruby-on-rails-and-postgis/
/Lasse
2011/9/17 Ivan Histand <[email protected]>
> here's my suggestion, note that my experience is on windows and linux only,
> not mac, but none of these steps should be different. This is based on a
> test app called "tom" and user named "tom"
>
> # create the rails app with the postrges db
> rails new tom -d postgresql
>
> # create a user on your pg environment that has permission to create new
> databases,
> # is not a superuser, and cannot create other roles. You'll be prompted
> for a password to assign
> createuser -d -R -S -P tom
>
> # edit your database.yml file with the new user/password. Should look
> something like this:
> development:
> adapter: postgresql
> encoding: unicode
> database: tom_dev
> pool: 5
> username: tom
> password: blahblah
>
>
> # create the database
> rake db:create
>
> # migrate and seed the database
> rake db:migrate
> rake db:seed
>
> Have fun!
>
>
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