CI框架出现mysql数据库连接资源无法释放的解决方法,cimysql
CI框架出现mysql数据库连接资源无法释放的解决方法,cimysql
本文实例分析了CI框架出现mysql数据库连接资源无法释放的解决方法。分享给大家供大家参考,具体如下:
使用ci框架提供的类查询数据:
$this->load->database(); $query = $this->db->query($sql);
程序运行一段时间之后,报错,告知数据库too many connections
很明显MySQL数据库连接资源超过了 max_connections 设定值。立马在每个查询之后,添加资源释放脚本:
$this->db->close();
仍然无法释放资源,怎么办呢?查看手册之后,知道了,只要把pconnect设置为false就可以了,设置大致如下:
$db['default']['pconnect'] = FALSE;
设置 过之后,无需调用
$this->db->close();
即可自动关闭连接。
更多关于CodeIgniter相关内容感兴趣的读者可查看本站专题:《codeigniter入门教程》、《CI(CodeIgniter)框架进阶教程》、《php优秀开发框架总结》、《ThinkPHP入门教程》、《ThinkPHP常用方法总结》、《Zend FrameWork框架入门教程》、《php面向对象程序设计入门教程》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》
希望本文所述对大家基于CodeIgniter框架的PHP程序设计有所帮助。

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