On 30 June 2012 18:36, Felipe Pieretti Umpierre <[email protected]> wrote: > Hello guys, I have two tables, tasks and projects, and each model I put: > > Task.rb > > class Task < ActiveRecord::Base > attr_accessible :user_id, :project_id, :name > belongs_to :project > end > > Project.rb > > class Project < ActiveRecord::Base > attr_accessible :name, :description > has_many :tasks > end > > But when I go to my prompt and I make a SELECT with task, none project > is returned. > > irb(main):001:0> Task.all > ←[1m←[36mTask Load (0.0ms)←[0m ←[1mSELECT `tasks`.* FROM `tasks` ←[0m > ←[1m←[35mEXPLAIN (30.0ms)←[0m EXPLAIN SELECT `tasks`.* FROM `tasks` > EXPLAIN for: SELECT `tasks`.* FROM `tasks` > +----+-------------+-------+------+---------------+------+---------+------+------+-------+ > | id | select_type | table | type | possible_keys | key | key_len | ref | > rows | > Extra | > +----+-------------+-------+------+---------------+------+---------+------+------+-------+ > | 1 | SIMPLE | tasks | ALL | NULL | NULL | NULL | NULL | > 2 | > | > +----+-------------+-------+------+---------------+------+---------+------+------+-------+ > 1 row in set (0.03 sec) > > => [#<Task id: 1, user_id: nil, project_id: 1, name: > "W\r<br>T\r<br>F\r<br>VERY\r<br...", del > eted: 0, done: 0, created_at: "2012-06-24 15:46:37", updated_at: > "2012-06-30 17:13:27">, #<Task id: 2, user_id: nil, pro > ject_id: 1, name: "Teste", deleted: 0, done: 0, created_at: "2012-06-30 > 17:11:27", updated_at: "2012-06-30 17:11:27">] > > I guess the project name should come too ? right ? > > What am I doing wrong ?
Nothing. The project will only be fetched if you use :include in the query. However, for one of the tasks fetched above you can still say task.project and it will fetch the project then. Colin -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en-US.
