1 files changed, 8 insertions, 1 deletions
diff --git a/lib/arel/algebra/relations/relation.rb b/lib/arel/algebra/relations/relation.rb
index dd0684b88e..eeb5918f4b 100644
--- a/lib/arel/algebra/relations/relation.rb
+++ b/lib/arel/algebra/relations/relation.rb
@@ -65,7 +65,14 @@ module Arel
     end
 
     def select_clauses
-      attributes.collect { |a| a.to_sql(Sql::SelectClause.new(self)) }
+      attributes.map { |a|
+        case a
+        when Value
+          a.value
+        else
+          a.to_sql(Sql::SelectClause.new(self))
+        end
+      }
     end
 
     def from_clauses