Remove code related to object hierarchy in MySQLremove-nested-groups-checks

These are not required because MySQL is not
supported anymore

3 files changed, 0 insertions, 14 deletions

diff --git a/app/models/concerns/descendant.rb b/app/models/concerns/descendant.rb
deleted file mode 100644
index 4c436522122..00000000000
--- a/app/models/concerns/descendant.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-module Descendant
-  extend ActiveSupport::Concern
-
-  class_methods do
-    def supports_nested_objects?
-      Gitlab::Database.postgresql?
-    end
-  end
-end
diff --git a/app/models/group.rb b/app/models/group.rb
index 26ce2957e9b..a8382c12603 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -10,7 +10,6 @@ class Group < Namespace
   include Referable
   include SelectForProjectAuthorization
   include LoadedInGroupList
-  include Descendant
   include GroupDescendant
   include TokenAuthenticatable
   include WithUploads
diff --git a/app/models/namespace.rb b/app/models/namespace.rb
index b8d7348268a..058350b16ce 100644
--- a/app/models/namespace.rb
+++ b/app/models/namespace.rb
@@ -332,8 +332,6 @@ class Namespace < ApplicationRecord
   end
 
   def force_share_with_group_lock_on_descendants
-    return unless Group.supports_nested_objects?
-
     # We can't use `descendants.update_all` since Rails will throw away the WITH
     # RECURSIVE statement. We also can't use WHERE EXISTS since we can't use
     # different table aliases, hence we're just using WHERE IN. Since we have a