1 files changed, 7 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb b/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
index 9a0b80d7d3..a3f9ce6d64 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/utils.rb
@@ -35,6 +35,12 @@ module ActiveRecord
         end
 
         protected
+
+          def parts
+            @parts ||= [@schema, @identifier].compact
+          end
+
+        private
           def unquote(part)
             if part && part.start_with?('"')
               part[1..-2]
@@ -42,10 +48,6 @@ module ActiveRecord
               part
             end
           end
-
-          def parts
-            @parts ||= [@schema, @identifier].compact
-          end
       end
 
       module Utils # :nodoc:
@@ -53,7 +55,7 @@ module ActiveRecord
 
         # Returns an instance of <tt>ActiveRecord::ConnectionAdapters::PostgreSQL::Name</tt>
         # extracted from +string+.
-        # +schema+ is nil if not specified in +string+.
+        # +schema+ is +nil+ if not specified in +string+.
         # +schema+ and +identifier+ exclude surrounding quotes (regardless of whether provided in +string+)
         # +string+ supports the range of schema/table references understood by PostgreSQL, for example:
         #