2 files changed, 3 insertions, 9 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index 75bc94c49c..a7be475618 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -51,12 +51,6 @@ module ActiveRecord
           end
       end
 
-      class Version < AbstractAdapter::Version # :nodoc:
-        def initialize(version_string, full_version_string)
-          super
-        end
-      end
-
       def initialize(connection, logger, connection_options, config)
         super(connection, logger, config)
       end
@@ -809,7 +803,7 @@ module ActiveRecord
           MismatchedForeignKey.new(options)
         end
 
-        def version_string(full_version_string) # :nodoc:
+        def version_string(full_version_string)
           full_version_string.match(/^(?:5\.5\.5-)?(\d+\.\d+\.\d+)/)[1]
         end
 
diff --git a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
index 2ff411a058..5b0335c22b 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
@@ -125,11 +125,11 @@ module ActiveRecord
           super
         end
 
-        def full_version # :nodoc:
+        def full_version
           schema_cache.database_version.full_version_string
         end
 
-        def get_full_version # :nodoc:
+        def get_full_version
           @connection.server_info[:version]
         end
     end