has many through not working in ruby-enterprise

rubyonrails-talk
1

hi, I have simple has many through association which is working without problem on ruby 1.8.6 and rails 2.0.2, but on ruby-enterprise with ruby 2.0.2 or 2.3.2 it just does not see "through" part of association.

class User < ActiveRecord::Base   has_many :userships   has_many :user_groups, :through => :userships end class UserGroup < ActiveRecord::Base   has_many :userships   has_many :users, :through => :userships end class Usership < ActiveRecord::Base   belongs_to :user   belongs_to :user_group end

as i am moving app to new server, i am getting these errors:

ActiveRecord::StatementInvalid: Mysql::Error: Unknown column 'user_groups.user_id' in 'where clause': SELECT * FROM `user_groups` WHERE (`user_groups`.user_id = 8)   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/connection_adapters/ abstract_adapter.rb:212:in `log'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/connection_adapters/ mysql_adapter.rb:320:in `execute'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/connection_adapters/ mysql_adapter.rb:595:in `select'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/connection_adapters/abstract/ database_statements.rb:7:in `select_all_without_query_cache'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/connection_adapters/abstract/ query_cache.rb:62:in `select_all'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/base.rb:661:in `find_by_sql'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/base.rb:1553:in `find_every'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/base.rb:615:in `find'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/associations/ association_collection.rb:60:in `find'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/associations/ association_collection.rb:395:in `find_target'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/associations/ association_collection.rb:349:in `load_target'   from /usr/local/ruby-enterprise/lib/ruby/gems/1.8/gems/ activerecord-2.3.2/lib/active_record/associations/association_proxy.rb: 139:in `inspect'

obviously, association is not correctly understood by ruby and "through" part of it is not taken

anybody having similar problem? any ideas?

2

forgot to mention

as i am moving app to new server where i am testing it with REE, i am getting these errors:

happens on this line on User model: self.user_groups.include?(UserGroup.find(gr))

3

now i found in console, that it works in development mode, also running from mongrel is fine

u=User.find(8)

=> #<User id: 8, .....

u.user_groups

=> [#<UserGroup id: 1, name: ......

4

now this is one of the weirdest

action which has:

logger.info curent_user.user_groups.inspect

in itself runs properly