1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20201021105347_add_foreign_key_project_id_to_segment_selection.rb b/db/migrate/20201021105347_add_foreign_key_project_id_to_segment_selection.rb
new file mode 100644
index 00000000000..651770e059c
--- /dev/null
+++ b/db/migrate/20201021105347_add_foreign_key_project_id_to_segment_selection.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class AddForeignKeyProjectIdToSegmentSelection < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_foreign_key(:analytics_devops_adoption_segment_selections, :projects, column: :project_id, on_delete: :cascade)
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key :analytics_devops_adoption_segment_selections, column: :project_id
+    end
+  end
+end