1 files changed, 22 insertions, 0 deletions
diff --git a/activerecord/lib/arel/nodes/unqualified_column.rb b/activerecord/lib/arel/nodes/unqualified_column.rb
new file mode 100644
index 0000000000..7c3e0720d7
--- /dev/null
+++ b/activerecord/lib/arel/nodes/unqualified_column.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module Arel # :nodoc: all
+  module Nodes
+    class UnqualifiedColumn < Arel::Nodes::Unary
+      alias :attribute :expr
+      alias :attribute= :expr=
+
+      def relation
+        @expr.relation
+      end
+
+      def column
+        @expr.column
+      end
+
+      def name
+        @expr.name
+      end
+    end
+  end
+end