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tankwanghow

tankwanghow

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tankwanghow's latest activity

Friday, February 18 2011
2357 Predictable Table Aliases in Joins was updated in Ruby on Rails
  • tankwanghow
    tankwanghow commented at 2:12 PM

    Yes Predictable table aliasing in needed in activerecord
Thursday, January 07 2010
3560 accepts_nested_attributes_for with :touch => ture cause ActiveRecord::StaleOb... was updated in Ruby on Rails
  • tankwanghow
    tankwanghow commented at 1:07 AM

    As long as, optimistic locking is working with :touch => true for nested_attributes I don't worry about the lock_version number.

    So the new rails 2-3-stable WOR...
Sunday, January 03 2010
3560 accepts_nested_attributes_for with :touch => ture cause ActiveRecord::StaleOb... was updated in Ruby on Rails
  • tankwanghow
    • Tag changed from accepts_nested_attributes_for, active_record, locking, optimistic, touch to accepts_nested_attributes_for, active_record, locking, optimistic, patch, touch
    by tankwanghow at 6:09 AM

    Sorry for the delay, hopefully this time, I get it right...

    Sample application opt_lock_nest.zip and the patch fix_nested_opt_lock.diff

    Run the project_spec.rb ...
Saturday, January 02 2010
3560 accepts_nested_attributes_for with :touch => ture cause ActiveRecord::StaleOb... was updated in Ruby on Rails
  • tankwanghow
    tankwanghow commented at 6:50 AM

    I have found a problem with my patch, let me fix the bug and I will send a new patch.
  • tankwanghow
    tankwanghow commented at 2:29 AM

    Thank for your concern on my problem.

    Here is the two rails application opt_lock_nest_problem.tar.gz and opt_lock_nest_solution.tar.gz

    In order for the solution...
Sunday, December 13 2009
3560 accepts_nested_attributes_for with :touch => ture cause ActiveRecord::StaleOb... was updated in Ruby on Rails
  • tankwanghow
    • Tag changed from accepts_nested_attributes_for, active_record, touch to accepts_nested_attributes_for, active_record, locking, optimistic, touch
    by tankwanghow at 7:16 AM
  • tankwanghow
    tankwanghow commented at 7:12 AM

    Sorry, I have submitted the wrong patch.

    This is the correct one.

    Please Review, I think this feature is very useful for optimistic locking in nested_attributes...
Saturday, December 12 2009
3560 accepts_nested_attributes_for with :touch => ture cause ActiveRecord::StaleOb... was updated in Ruby on Rails
  • tankwanghow
    tankwanghow commented at 6:28 PM

    the belongs_to :invoice, :touch => true can still be use.
  • tankwanghow
    tankwanghow commented at 6:25 PM

    Using UVSoft timestamp.rb patch, I have added a feature in accepts_nested_attributes_for method in nested_attribute.rb, which will add an attr_accessor :silent ...
Friday, December 11 2009
3560 accepts_nested_attributes_for with :touch => ture cause ActiveRecord::StaleOb... was updated in Ruby on Rails
  • tankwanghow
    tankwanghow commented at 2:54 AM

    Sorry about the formatting, this is better.

    class Invoice < ActiveRecord::Base
  has_many :line_items 
  accepts_nested_attributes_for :line_items 
end

class ...