fixed the exception when use ranked-model with default scope that joi…

…ns other table which cause ambiguous id error
kaiuhl · Jun 25, 2012 · b95e2e8 · b95e2e8
1 parent 43ba9b5
commit b95e2e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ranked-model/ranker.rb b/lib/ranked-model/ranker.rb
@@ -209,7 +209,7 @@ def finder
             _finder = _finder.where \
               instance.class.arel_table[:id].not_eq(instance.id)
           end
-          _finder.order(instance.class.arel_table[ranker.column].asc).select([:id, ranker.column])
+          _finder.order(instance.class.arel_table[ranker.column].asc).select([instance.class.arel_table[:id], instance.class.arel_table[ranker.column]])
         end
       end