1 files changed, 1 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
index 81f8615976..bc8fa9b6cf 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb
@@ -98,8 +98,7 @@ module ActiveRecord
           end
 
           def quote_default_expression(value, column)
-            value = type_for_column(column).type_cast_for_database(value)
-            @conn.quote(value)
+            @conn.quote_default_expression(value, column)
           end
 
           def options_include_default?(options)
@@ -118,10 +117,6 @@ module ActiveRecord
               MSG
             end
           end
-
-          def type_for_column(column)
-            @conn.lookup_cast_type(column.sql_type)
-          end
       end
     end
   end