1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index 24007db8f0..5e3b8fd393 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -154,8 +154,8 @@ module ActiveRecord
         Arel::Visitors::ToSql.new(self)
       end
 
-      def valid_type?(type)
-        false
+      def valid_type?(type) # :nodoc:
+        !native_database_types[type].nil?
       end
 
       def schema_creation