1 files changed, 13 insertions, 1 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb
index 486c51a183..7143d4e76a 100644
--- a/lib/arel/visitors/to_sql.rb
+++ b/lib/arel/visitors/to_sql.rb
@@ -131,6 +131,7 @@ module Arel
         end
 
         if o.values
+          collector << " VALUES"
           maybe_visit o.values, collector
         elsif o.select
           maybe_visit o.select, collector
@@ -166,8 +167,19 @@ module Arel
         collector << "FALSE"
       end
 
+      def visit_Arel_Nodes_Tuple o, collector
+        len = o.values.length - 1
+        o.values.each_with_index { |value, i|
+          collector = visit value, collector
+          unless i == len
+            collector << COMMA
+          end
+        }
+        collector
+      end
+
       def visit_Arel_Nodes_Values o, collector
-        collector << "VALUES ("
+        collector << "("
 
         len = o.expressions.length - 1
         o.expressions.each_with_index { |value, i|