diff options
Diffstat (limited to 'db/migrate/20210219100137_add_creator_foreign_key_to_custom_emoji.rb')
-rw-r--r-- | db/migrate/20210219100137_add_creator_foreign_key_to_custom_emoji.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/db/migrate/20210219100137_add_creator_foreign_key_to_custom_emoji.rb b/db/migrate/20210219100137_add_creator_foreign_key_to_custom_emoji.rb new file mode 100644 index 00000000000..a954ba5ba3b --- /dev/null +++ b/db/migrate/20210219100137_add_creator_foreign_key_to_custom_emoji.rb @@ -0,0 +1,23 @@ +# frozen_string_literal: true + +class AddCreatorForeignKeyToCustomEmoji < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + FK_NAME = 'fk_custom_emoji_creator_id' + + disable_ddl_transaction! + + def up + add_concurrent_foreign_key :custom_emoji, :users, + on_delete: :cascade, + column: :creator_id, + name: FK_NAME + end + + def down + with_lock_retries do + remove_foreign_key :custom_emoji, name: FK_NAME + end + end +end |