18943: Adjust default ordering of results to account for index order

Arvados-DCO-1.1-Signed-off-by: Peter Amstutz <peter.amstutz@curii.com>

diff --git a/services/api/app/models/arvados_model.rb b/services/api/app/models/arvados_model.rb
index 327bf63b5fa057779d6d03d99331b179077611db..07a31d81a8a129dc67acb4aa1a7fa8f39e253ea1 100644 (file)
--- a/services/api/app/models/arvados_model.rb
+++ b/services/api/app/models/arvados_model.rb
@@ -220,7 +220,7 @@ class ArvadosModel < ApplicationRecord
   end
 
   def self.default_orders
-    ["#{table_name}.modified_at desc", "#{table_name}.uuid"]
+    ["#{table_name}.modified_at desc", "#{table_name}.uuid desc"]
   end
 
   def self.unique_columns