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无密码的mysql_connect

[英]Passwordless mysql_connect

原文 2014-07-28 14:11:00 8 1 php/ mysql

I have a cron job that calls a PHP script that causes the following error message. 我有一个cron作业，该作业调用了导致以下错误消息的PHP脚本。

Warning: Using a password on the command line interface can be insecure

I can currently connect to the database without a password prompt using mysql --login-path=foo after using mysql_config_editor --login-path=foo --host=hostname --user=username --password . 我现在可以在使用mysql_config_editor --login-path=foo --host=hostname --user=username --password之后使用mysql --login-path=foo连接到数据库而没有密码提示。

However, I can't figure out how to set $link = mysql_connect('localhost', 'mysql_user', 'mysql_password'); 但是，我不知道如何设置$link = mysql_connect('localhost', 'mysql_user', 'mysql_password'); to be passwordless. 无密码。

TIA TIA

1 个解决方案

I'm not sure if your MySQL account has a password or not, but I'm guessing password on the command line is probably stored in your my.cnf file. 我不确定您的MySQL帐户是否有密码，但是我猜想命令行上的密码可能存储在my.cnf文件中。

In PHP, you don't have to supply the password parameter to `mysql_connect', and if you leave it empty it will look at an ini setting: http://php.net/manual/en/mysql.configuration.php#ini.mysql.default-password 在PHP中，您不必向“ mysql_connect”提供password参数，如果将其保留为空，它将查看ini设置： http : //php.net/manual/en/mysql.configuration.php# ini.mysql.default密码

I agree with @Patrick though, you should, where possible, not use mysql_* functions because they're deprecated, though I feel your pain as I currently work on a system that we can't yet upgrade. 我同意@Patrick的观点，但您应该尽可能不要使用mysql_ *函数，因为它们已被弃用，尽管我在当前无法升级的系统上工作时会感到不安。