1 files changed, 0 insertions, 36 deletions
diff --git a/db/migrate/20180608091413_add_group_to_todos.rb b/db/migrate/20180608091413_add_group_to_todos.rb
deleted file mode 100644
index 7f8efd78c59..00000000000
--- a/db/migrate/20180608091413_add_group_to_todos.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-class AddGroupToTodos < ActiveRecord::Migration[4.2]
-  include Gitlab::Database::MigrationHelpers
-
-  DOWNTIME = false
-
-  disable_ddl_transaction!
-
-  class Todo < ActiveRecord::Base
-    self.table_name = 'todos'
-
-    include ::EachBatch
-  end
-
-  def up
-    add_column(:todos, :group_id, :integer) unless group_id_exists?
-    add_concurrent_foreign_key :todos, :namespaces, column: :group_id, on_delete: :cascade
-    add_concurrent_index :todos, :group_id
-
-    change_column_null :todos, :project_id, true
-  end
-
-  def down
-    remove_foreign_key_without_error(:todos, column: :group_id)
-    remove_concurrent_index(:todos, :group_id)
-    remove_column(:todos, :group_id) if group_id_exists?
-
-    Todo.where(project_id: nil).each_batch { |batch| batch.delete_all }
-    change_column_null :todos, :project_id, false
-  end
-
-  private
-
-  def group_id_exists?
-    column_exists?(:todos, :group_id)
-  end
-end