literal.rb in bmg-0.17.4

- old
+ new

@@ -6,9 +6,13 @@
 
       def would_be_name
         nil
       end
 
+      def is_computed?
+        false
+      end
+
       def to_sql(buffer, dialect)
         to_sql_literal(buffer, last)
         buffer
       end
 