package servers const ( serverUpsertQuery = ` insert into server (private_id, type, description, address, update_time) values ($1, $2, $3, $4, now()) on conflict on constraint server_pkey do update set type = $2, description = $3, address = $4, update_time = now(); ` deleteWhereCreateTimeSql = `create_time < $1` deleteTagsSql = `server_id = $1` )