1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20230630101347_add_fk_to_personal_access_tokens_on_previous_personal_access_token_id.rb b/db/migrate/20230630101347_add_fk_to_personal_access_tokens_on_previous_personal_access_token_id.rb
new file mode 100644
index 00000000000..a740b386e47
--- /dev/null
+++ b/db/migrate/20230630101347_add_fk_to_personal_access_tokens_on_previous_personal_access_token_id.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class AddFkToPersonalAccessTokensOnPreviousPersonalAccessTokenId < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_foreign_key(
+      :personal_access_tokens,
+      :personal_access_tokens,
+      column: :previous_personal_access_token_id,
+      on_delete: :nullify)
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key_if_exists :personal_access_tokens, column: :previous_personal_access_token_id
+    end
+  end
+end