1 files changed, 26 insertions, 0 deletions
diff --git a/db/migrate/20201005092703_add_namespace_column_to_frameworks.rb b/db/migrate/20201005092703_add_namespace_column_to_frameworks.rb
new file mode 100644
index 00000000000..b7a9866e50b
--- /dev/null
+++ b/db/migrate/20201005092703_add_namespace_column_to_frameworks.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+class AddNamespaceColumnToFrameworks < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_NAME = 'idx_on_compliance_management_frameworks_namespace_id_name'
+
+  disable_ddl_transaction!
+
+  def up
+    unless column_exists?(:compliance_management_frameworks, :namespace_id)
+      add_column(:compliance_management_frameworks, :namespace_id, :integer)
+    end
+
+    add_concurrent_foreign_key(:compliance_management_frameworks, :namespaces, column: :namespace_id, on_delete: :cascade)
+    add_concurrent_index(:compliance_management_frameworks, [:namespace_id, :name], unique: true, name: INDEX_NAME)
+  end
+
+  def down
+    remove_concurrent_index_by_name(:compliance_management_frameworks, INDEX_NAME)
+    remove_foreign_key_if_exists(:compliance_management_frameworks, :namespaces, column: :namespace_id)
+
+    remove_column(:compliance_management_frameworks, :namespace_id)
+  end
+end