Rails Ruby on Rails

Comments and changes to this ticket

• 

  CancelProfileIsBroken September 25th, 2009 @ 12:50 PM

  • Tag changed from “activerecord” to “activerecord, bugmash”
• 

  Rizwan Reza January 21st, 2010 @ 07:11 AM

  • State changed from “new” to “open”
  • Tag changed from “activerecord, bugmash” to “activerecord, associations”

  Can you provide a failing test for this?

• You flagged this item as spam.
  

  masone July 16th, 2010 @ 03:02 PM

  • Importance changed from “” to “”

  I tried to reproduce this one. For me it's not reproducible.

  Rails 2.3.8, Ruby 1.8.7 p299, OSX
  Rails 3.0.0.beta4, Ruby 1.8.7 p299, OSX
  Manually tested with mysql and sqlite

  Did I get something wrong or is the problem fixed by now?
  I used the controllers as described by Dan and the following migrations:

  class CreateParents < ActiveRecord::Migration
    def self.up
      create_table :parents do |t|
  
        t.integer :children_count, :default => 0
        t.integer :lock_version, :default => 0
        t.text :body
        t.timestamps
      end
    end
  
    def self.down
      drop_table :parents
    end
  end
  

  class CreateChildren < ActiveRecord::Migration
    def self.up
      create_table :children do |t|
        t.text :body
        t.integer :parent_id
        t.timestamps
      end
    end
  
    def self.down
      drop_table :children
    end
  end
  

  Console:
  

  ruby-1.8.7-p299 > p = Parent.create(:body => 'foo')
   => #<Parent id: 1, children_count: 0, lock_version: 0, body: "foo", created_at: "2010-07-16 13:57:59", updated_at: "2010-07-16 13:57:59"> 
  ruby-1.8.7-p299 > Child.create(:body => 'foo', :parent => p)
   => #<Child id: 1, body: "foo", parent_id: 1, created_at: "2010-07-16 13:57:59", updated_at: "2010-07-16 13:57:59"> 
  ruby-1.8.7-p299 > Child.create(:body => 'bar', :parent => p)
   => #<Child id: 2, body: "bar", parent_id: 1, created_at: "2010-07-16 13:57:59", updated_at: "2010-07-16 13:57:59"> 
  ruby-1.8.7-p299 > p.reload
   => #<Parent id: 1, children_count: 2, lock_version: 2, body: "foo", created_at: "2010-07-16 13:57:59", updated_at: "2010-07-16 13:57:59"> 
  ruby-1.8.7-p299 > Parent.first.destroy
   => #<Parent id: 1, children_count: 2, lock_version: 2, body: "foo", created_at: "2010-07-16 13:57:59", updated_at: "2010-07-16 13:57:59"> 
  
  
  
  
  
  
  
  ruby-1.8.7-p299 > Parent.all
   => [] 
  ruby-1.8.7-p299 > Child.all
   => []
  

• You flagged this item as spam.
  

  Jacob Burkhart July 28th, 2010 @ 08:50 PM

  I am currently seeing this in our project. With the additional constraint that the "class Parent" (as in example of original ticket filing) uses single table inheritance.

  Attaching patch with fix and test. (one for master, one for the next 2.3.x release)

  • 3073_fix_on_2_3_stable.diff 2.9 KB
  • 3073_fix_on_master.diff 2.9 KB

• You flagged this item as spam.
  

  Jacob Burkhart July 28th, 2010 @ 08:54 PM

  • Assigned user set to “Rizwan Reza”
• 

  Santiago Pastorino February 2nd, 2011 @ 04:34 PM

  This issue has been automatically marked as stale because it has not been commented on for at least three months.

  The resources of the Rails core team are limited, and so we are asking for your help. If you can still reproduce this error on the 3-0-stable branch or on master, please reply with all of the information you have about it and add "[state:open]" to your comment. This will reopen the ticket for review. Likewise, if you feel that this is a very important feature for Rails to include, please reply with your explanation so we can consider it.

  Thank you for all your contributions, and we hope you will understand this step to focus our efforts where they are most helpful.

• 

  Santiago Pastorino February 2nd, 2011 @ 04:34 PM

  • State changed from “open” to “stale”