with Oracle for the 3-0-stable branch
Due to the hash ordering changes on Ruby 1.8.7-p358.
Also skip persistente tests related to UPDATE + ORDER BY for postgresql PostgreSQL does not support updates with order by, and these tests are failing randomly depending on the fixture loading order now. Conflicts: activerecord/test/cases/associations/join_model_test.rb activerecord/test/cases/associations/nested_through_associations_test.rb activerecord/test/cases/clone_test.rb activerecord/test/cases/dup_test.rb activerecord/test/cases/relations_test.rb activerecord/test/cases/yaml_serialization_test.rb
Logic in clone_empty method was dealing with old @dirty variable, which has changed by @html_safe in this commit: rails@139963c This was issuing a "not initialized variable" warning - related to: rails#5237 The logic applied by this method is already handled by the  override, so there is no need to reset the variable here.
…t itself instead of other_money.amount