Merge branch '15522-arvmount-ops-encoding'
[arvados.git] / services / api / db / migrate / 20170328215436_add_portable_data_hash_index_to_collections.rb
index c9b0a8ea99bbdf52a44f29194efe43de6fe5ad88..c94f33133a41abe352054a59c58108f8cf9a08d6 100644 (file)
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
-class AddPortableDataHashIndexToCollections < ActiveRecord::Migration
+class AddPortableDataHashIndexToCollections < ActiveRecord::Migration[4.2]
   def change
     add_index :collections, :portable_data_hash
   end