1 files changed, 15 insertions, 0 deletions
diff --git a/db/migrate/20221226132038_index_ci_runners_on_creator_id.rb b/db/migrate/20221226132038_index_ci_runners_on_creator_id.rb
new file mode 100644
index 00000000000..e163380533b
--- /dev/null
+++ b/db/migrate/20221226132038_index_ci_runners_on_creator_id.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class IndexCiRunnersOnCreatorId < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'index_ci_runners_on_creator_id_where_creator_id_not_null'
+
+  def up
+    add_concurrent_index :ci_runners, :creator_id, where: 'creator_id IS NOT NULL', name: INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index_by_name :ci_runners, INDEX_NAME
+  end
+end