老师您好 我这边在处理协程 mysql时出现报错 （上部分报错 下部分 代码 ）是需要修改什么配置吗

Question

[root@swoole io]# php sql.php
PHP Fatal error: Uncaught Swoole\Error: operation not support (reactor is not ready) in /root/study/work/demo/io/sql.php:4
Stack trace:
#0 /root/study/work/demo/io/sql.php(4): Swoole\Coroutine\MySQL->connect(Array)
#1 {main}
thrown in /root/study/work/demo/io/sql.php on line 4

Fatal error: Uncaught Swoole\Error: operation not support (reactor is not ready) in /root/study/work/demo/io/sql.php:4
Stack trace:
#0 /root/study/work/demo/io/sql.php(4): Swoole\Coroutine\MySQL->connect(Array)
#1 {main}
thrown in /root/study/work/demo/io/sql.php on line 4
[root@swoole io]# cat sql.php

<?php $swoole_mysql = new Swoole\Coroutine\MySQL(); $swoole_mysql->connect([ 'host' => '127.0.0.1', 'port' => 3306, 'user' => 'root', 'password' => '', 'database' => 'swoole', ]); $res = $swoole_mysql->query('select * from test where id = 1'); ?>

Answer 1

singwa 2019-08-07 10:12:53

您好。用这个试试 Swoole\Coroutine::create()

• 提问者 1652833140 #1

  尝试了好几次  是不是自己使用位置错了还是什么情况  还是不可以用  好尴尬呀  之前的错误 只走到connect 就走不动了 实力化也没没报错

• 提问者 1652833140 #2

  找到方法啦   可以啦  谢谢老师啦
  use Swoole\Coroutine as co;
  co::create(function() {
      $swoole_mysql = new Swoole\Coroutine\MySQL();
      $swoole_mysql->connect([
          'host' => '127.0.0.1',
          'port' => 3306,
          'user' => 'root',
          'password' => 'root',
          'database' => 'test',
      ]);
      $res = $swoole_mysql->query('select sleep(1)');
  });

• singwa 回复 提问者 1652833140 #3

  好的。解决了就好。祝您学习愉快

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