diff options
| -rw-r--r-- | activerecord/lib/active_record/model_schema.rb | 3 | ||||
| -rw-r--r-- | activerecord/test/cases/base_test.rb | 10 |
2 files changed, 12 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb index 99847ac161..c85d590ce1 100644 --- a/activerecord/lib/active_record/model_schema.rb +++ b/activerecord/lib/active_record/model_schema.rb @@ -160,6 +160,7 @@ module ActiveRecord # Sets the value of inheritance_column def inheritance_column=(value) @inheritance_column = value.to_s + @explicit_inheritance_column = true end def sequence_name @@ -303,7 +304,7 @@ module ActiveRecord @column_types = nil @content_columns = nil @dynamic_methods_hash = nil - @inheritance_column = nil + @inheritance_column = nil unless defined?(@explicit_inheritance_column) && @explicit_inheritance_column @relation = nil end diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index 76b999efac..bddaf6afa8 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -1503,6 +1503,16 @@ class BasicsTest < ActiveRecord::TestCase assert_equal before_seq, after_seq unless before_seq.blank? && after_seq.blank? end + def test_dont_clear_inheritnce_column_when_setting_explicitly + Joke.inheritance_column = "my_type" + before_inherit = Joke.inheritance_column + + Joke.reset_column_information + after_inherit = Joke.inheritance_column + + assert_equal before_inherit, after_inherit unless before_inherit.blank? && after_inherit.blank? + end + def test_set_table_name_symbol_converted_to_string Joke.table_name = :cold_jokes assert_equal 'cold_jokes', Joke.table_name |