1 files changed, 18 insertions, 0 deletions
diff --git a/db/migrate/20210706151446_add_namespace_foreign_key_to_ci_pending_build.rb b/db/migrate/20210706151446_add_namespace_foreign_key_to_ci_pending_build.rb
new file mode 100644
index 00000000000..2a04850d905
--- /dev/null
+++ b/db/migrate/20210706151446_add_namespace_foreign_key_to_ci_pending_build.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class AddNamespaceForeignKeyToCiPendingBuild < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+  INDEX_NAME = 'index_ci_pending_builds_on_namespace_id'
+
+  def up
+    add_concurrent_index(:ci_pending_builds, :namespace_id, name: INDEX_NAME)
+    add_concurrent_foreign_key(:ci_pending_builds, :namespaces, column: :namespace_id, on_delete: :cascade)
+  end
+
+  def down
+    remove_foreign_key_if_exists(:ci_pending_builds, column: :namespace_id)
+    remove_concurrent_index_by_name(:ci_pending_builds, INDEX_NAME)
+  end
+end