1 files changed, 0 insertions, 12 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
index 2e39168374..0a14cdfe89 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
@@ -29,13 +29,6 @@ module ActiveRecord
 
   module ConnectionAdapters
     class Mysql2Adapter < AbstractMysqlAdapter
-
-      class Column < AbstractMysqlAdapter::Column # :nodoc:
-        def adapter
-          Mysql2Adapter
-        end
-      end
-
       ADAPTER_NAME = 'Mysql2'
 
       def initialize(connection, logger, connection_options, config)
@@ -69,11 +62,6 @@ module ActiveRecord
         end
       end
 
-      def new_column(field, default, sql_type, null, collation, extra = "") # :nodoc:
-        cast_type = lookup_cast_type(sql_type)
-        Column.new(field, default, cast_type, sql_type, null, collation, strict_mode?, extra)
-      end
-
       def error_number(exception)
         exception.error_number if exception.respond_to?(:error_number)
       end