On Thu, Apr 29, 2010 at 1:26 AM, Veena Jose <li...@ruby-forum.com> wrote:
> Hai Rick,
>
> I have made the change you hav told. Still the join table is not been
> populated.
> These are my migration data.Is there any problem with this?
> .....................................................
> class CreateNewStations < ActiveRecord::Migration
> def self.up
> create_table :stations do |t|
> t.string :name
> t.integer :district_id
> t.string :MDT_id
> t.string :sim_no
> t.decimal :longitude, :precision=>10, :scale=>6
> t.decimal :latitude, :precision=>10, :scale=>6
> t.integer :user_id
I don't think you want this field. This would be there if you had
class Stations < ActiverRecord::Base
belongs_to :user
end
but you indicated that each station could have many users, and each
user could have many stations, thus the habtm relations.
> t.timestamps
>
> end
> create_table :stations_users, :id => false do |t|
> t.integer :user_id
> t.integer :station_id
> end
> end
>
> def self.down
> drop_table :stations_users rescue nil
> drop_table :stations
> end
> end
> ...........................................................
>
> class CreateUsers < ActiveRecord::Migration
> def self.up
> create_table :users do |t|
> t.string :name
> t.string :username
> t.string :hashed_password
> t.string :salt
> t.string :status
> t.string :phone
> t.string :email
> t.integer :station_id
> t.timestamps
> end
> end
>
> def self.down
> drop_table :users
> end
> end
>
--
Rick DeNatale
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