1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20200804041018_add_default_value_for_external_diff_store_to_merge_request_diffs.rb b/db/migrate/20200804041018_add_default_value_for_external_diff_store_to_merge_request_diffs.rb
new file mode 100644
index 00000000000..1a565fef125
--- /dev/null
+++ b/db/migrate/20200804041018_add_default_value_for_external_diff_store_to_merge_request_diffs.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class AddDefaultValueForExternalDiffStoreToMergeRequestDiffs < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    with_lock_retries do
+      change_column_default :merge_request_diffs, :external_diff_store, 1
+    end
+  end
+
+  def down
+    with_lock_retries do
+      change_column_default :merge_request_diffs, :external_diff_store, nil
+    end
+  end
+end