1 files changed, 21 insertions, 0 deletions
diff --git a/db/migrate/20200524104346_add_source_to_resource_state_event.rb b/db/migrate/20200524104346_add_source_to_resource_state_event.rb
new file mode 100644
index 00000000000..a1d1575bb02
--- /dev/null
+++ b/db/migrate/20200524104346_add_source_to_resource_state_event.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class AddSourceToResourceStateEvent < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    unless column_exists?(:resource_state_events, :source_commit)
+      add_column :resource_state_events, :source_commit, :text
+    end
+
+    add_text_limit :resource_state_events, :source_commit, 40
+  end
+
+  def down
+    remove_column :resource_state_events, :source_commit
+  end
+end