diff --git a/lib/api/namespaces.rb b/lib/api/namespaces.rb
index 06a57e3cd6f093180e841f60fb4c53943be6d21c..3cc09f6ac3fa1a70ee080f03047c2a3d82f796c6 100644
--- a/lib/api/namespaces.rb
+++ b/lib/api/namespaces.rb
@@ -6,20 +6,35 @@ module API
 
     before { authenticate! }
 
+    helpers do
+      params :optional_list_params_ee do
+        # EE::API::Namespaces would override this helper
+      end
+
+      # EE::API::Namespaces would override this method
+      def custom_namespace_present_options
+        {}
+      end
+    end
+
     resource :namespaces do
       desc 'Get a namespaces list' do
         success Entities::Namespace
       end
       params do
         optional :search, type: String, desc: "Search query for namespaces"
+
         use :pagination
+        use :optional_list_params_ee
       end
       get do
         namespaces = current_user.admin ? Namespace.all : current_user.namespaces
 
         namespaces = namespaces.search(params[:search]) if params[:search].present?
 
-        present paginate(namespaces), with: Entities::Namespace, current_user: current_user
+        options = { with: Entities::Namespace, current_user: current_user }
+
+        present paginate(namespaces), options.reverse_merge(custom_namespace_present_options)
       end
 
       desc 'Get a namespace by ID' do
diff --git a/lib/gitlab/database/migration_helpers.rb b/lib/gitlab/database/migration_helpers.rb
index 134d1e7a72469efc2a478bece41ce88cc0d5978f..d9578852db61a0641ac3ffa3e41e613cebdd25e1 100644
--- a/lib/gitlab/database/migration_helpers.rb
+++ b/lib/gitlab/database/migration_helpers.rb
@@ -975,9 +975,10 @@ into similar problems in the future (e.g. when new tables are created).
         raise "#{model_class} does not have an ID to use for batch ranges" unless model_class.column_names.include?('id')
 
         jobs = []
+        table_name = model_class.quoted_table_name
 
         model_class.each_batch(of: batch_size) do |relation|
-          start_id, end_id = relation.pluck('MIN(id), MAX(id)').first
+          start_id, end_id = relation.pluck("MIN(#{table_name}.id), MAX(#{table_name}.id)").first
 
           if jobs.length >= BACKGROUND_MIGRATION_JOB_BUFFER_SIZE
             # Note: This code path generally only helps with many millions of rows