connect_errno) returnJson(['code' => 1, 'msg' => $mySQLi->connect_error]); $mySQLi->set_charset($_CONFIG_DB['db_charset']); // 查询 $status = 1; $stmt = $mySQLi->prepare('select server_id from server where status >= ? order by server_id asc limit 1000'); $stmt->bind_param('d', $status); $stmt->bind_result($server_id); $stmt->execute(); $stmt->store_result(); ?>