1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20210616111311_add_issue_requirement_foreign_key.rb b/db/migrate/20210616111311_add_issue_requirement_foreign_key.rb
new file mode 100644
index 00000000000..ed851da9f31
--- /dev/null
+++ b/db/migrate/20210616111311_add_issue_requirement_foreign_key.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class AddIssueRequirementForeignKey < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  TARGET_TABLE = :requirements
+
+  def up
+    add_concurrent_foreign_key TARGET_TABLE, :issues, column: :issue_id
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key_if_exists(TARGET_TABLE, column: :issue_id)
+    end
+  end
+end