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YIi PDO CDbConnection cannot open the database connection: SQLSTATE[HY000] [2002]

WBOY
WBOYOriginal
2016-07-29 09:05:451267browse
升级php 7.0之后，由于php7.0不再支持mysql扩展，只好升级为pdo mysql方式。

装好php7.0新环境之后，遇到CDbConnection 无法开启数据库连线: SQLSTATE[HY000] [2002]错误


解决方式：
   在centos里边，通过
       find / -name mysql.sock  找到  /var/lib/mysql/mysql.sock
   然后找到 php.ini
       修改 
       pdo_mysql.default_socket= /var/lib/mysql/mysql.sock

       mysqli.default_socket =/var/lib/mysql/mysql.sock

解决问题。

The above introduces the YIi PDO CDbConnection cannot open the database connection: SQLSTATE[HY000] [2002], including the relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.

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