1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20230614180651_add_organization_id_to_namespaces.rb b/db/migrate/20230614180651_add_organization_id_to_namespaces.rb
new file mode 100644
index 00000000000..6a0048b5fc3
--- /dev/null
+++ b/db/migrate/20230614180651_add_organization_id_to_namespaces.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class AddOrganizationIdToNamespaces < Gitlab::Database::Migration[2.1]
+  DEFAULT_ORGANIZATION_ID = 1
+
+  enable_lock_retries!
+
+  def up
+    # This column already exists on some environments and it was reverted
+    # in MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/122809
+    return if column_exists?(:namespaces, :organization_id)
+
+    add_column :namespaces, :organization_id, :bigint, default: DEFAULT_ORGANIZATION_ID, null: true # rubocop:disable Migration/AddColumnsToWideTables
+  end
+
+  def down
+    remove_column :namespaces, :organization_id
+  end
+end