1 files changed, 8 insertions, 0 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb
index 0c2e649995..84a88e1899 100644
--- a/lib/arel/visitors/to_sql.rb
+++ b/lib/arel/visitors/to_sql.rb
@@ -446,10 +446,18 @@ module Arel
         visit o.left
       end
 
+      def visit_Arel_Nodes_FullOuterJoin o
+        "FULL OUTER JOIN #{visit o.left} #{visit o.right}"
+      end
+
       def visit_Arel_Nodes_OuterJoin o
         "LEFT OUTER JOIN #{visit o.left} #{visit o.right}"
       end
 
+      def visit_Arel_Nodes_RightOuterJoin o
+        "RIGHT OUTER JOIN #{visit o.left} #{visit o.right}"
+      end
+
       def visit_Arel_Nodes_InnerJoin o
         s = "INNER JOIN #{visit o.left}"
         if o.right