Thxs
On Aug 24, 6:03 am, Mukund <[email protected]> wrote:
> As a usage note, create an abstract base class with the connection you
> want and inherit the children (models) from this base class for
> connection pooling to work properly. If you don't, yourdatabasemay
> end up with one connection per model in your code.
>
> class OracleConnectBase < ActiveRecord::Base
> establish_connection :xyz
> �...@abstract_class = true
> end
>
> class User < OracleConnectBase
> # life goes on
> end
>
> Regards,
> Mukund
>
> On Aug 24, 7:04 am, David Angga <[email protected]> wrote:
>
>
>
> > we can use multipledatabasein onerailsapp.
> > here's the example :
> >database.yml
> > development:
>
> > adapter: mysql
> > username: root
> > password:
> > database: example_development
>
> > oracle_development:
> > adapter: oracle
> > username: root
>
> > password:
> > database: example_oracle_developmen
> > in the model :
> > class User < ActiveRecord::Base
>
> > establish_connection :oracle_development
> > end
>
> > class Address < ActiveRecord::Base
>
> > establish_connection :development
> > end
> > So, based on this code you can have more than 3database in 1railsapp.
>
> > That's my none scientific explanation.
> > thanks.
>
> > On Mon, Aug 24, 2009 at 8:29 AM, GuruOne <[email protected]> wrote:
>
> > > Hi Everyone,
>
> > > I have a couple of questions
> > > 1. A typicalrailsenvironment has 3 databases - development, test,
> > > production.
> > > - Can I have more?
> > > - Is there a limit?
>
> > > 2. In mostrailsapplications you usually have onedatabasetype i.e.
> > > MySQL or sqlite3 or PostgreSQL or ...
> > > - Can I use MySQL and sqlite3 from the samerailsapplication?
> > > - Is there a limit?
>
> > > Regards
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