lib/alf/sequel/translator.rb in alf-sequel-0.16.0 vs lib/alf/sequel/translator.rb in alf-sequel-0.16.1

@@ -26,9 +26,10 @@
         }
       end
 
       def on_set_operator(sexpr)
         left, right = apply(sexpr.left), apply(sexpr.right)
+        left = left.from_self if sexpr.left.set_operator?
         left.send(sexpr.first, right, all: sexpr.all?, from_self: false)
       end
       alias :on_union     :on_set_operator
       alias :on_intersect :on_set_operator
       alias :on_except    :on_set_operator