diff options
Diffstat (limited to 'db/migrate/20190830140240_add_duplicated_to_to_issue.rb')
-rw-r--r-- | db/migrate/20190830140240_add_duplicated_to_to_issue.rb | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/db/migrate/20190830140240_add_duplicated_to_to_issue.rb b/db/migrate/20190830140240_add_duplicated_to_to_issue.rb deleted file mode 100644 index b38e4302a0b..00000000000 --- a/db/migrate/20190830140240_add_duplicated_to_to_issue.rb +++ /dev/null @@ -1,27 +0,0 @@ -# frozen_string_literal: true - -class AddDuplicatedToToIssue < ActiveRecord::Migration[5.2] - include Gitlab::Database::MigrationHelpers - - DOWNTIME = false - - disable_ddl_transaction! - - def up - add_column :issues, :duplicated_to_id, :integer unless duplicated_to_id_exists? - add_concurrent_foreign_key :issues, :issues, column: :duplicated_to_id, on_delete: :nullify - add_concurrent_index :issues, :duplicated_to_id, where: 'duplicated_to_id IS NOT NULL' - end - - def down - remove_foreign_key_without_error(:issues, column: :duplicated_to_id) - remove_concurrent_index(:issues, :duplicated_to_id) - remove_column(:issues, :duplicated_to_id) if duplicated_to_id_exists? - end - - private - - def duplicated_to_id_exists? - column_exists?(:issues, :duplicated_to_id) - end -end |