1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 23fc69d649..441be47fa1 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -122,6 +122,10 @@ module ActiveRecord
       include PostgreSQL::SchemaStatements
       include PostgreSQL::DatabaseStatements
 
+      def supports_bulk_alter?
+        true
+      end
+
       def supports_index_sort_order?
         true
       end