package servers const ( serverUpsertQuery = ` insert into server (private_id, type, description, address, update_time) values (@private_id, @type, @description, @address, now()) on conflict on constraint server_pkey do update set type = @type, description = @description, address = @address, update_time = now(); ` deleteWhereCreateTimeSql = `create_time < ?` deleteTagsSql = `server_id = ?` )