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?
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