PHP MySQL DSN连接-如何启用mysql://

The*_*Kid 4 mysql dsn mysql-proxy

如何在mysql服务器上启用此类型的命令,它是什么?

我看到了客户端代码:

//$dsn = "mysql://root@localhost/username";
//$dsn = "mysql://admin@999.69.205.174/pass";
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通常我会期望:

$con=mysql_connect($db,$dbuSER,$dbpass);
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The*_*Kid 5

在PHP中,使用PEAR :: DB包打开没有外部DSN的连接(“无DSN连接”,即使用连接字符串),代码可能类似于以下内容:

require_once("DB.php");
//$dsn = "<driver>://<username>:<password>@<host>:<port>/<database>";
$dsn = "mysql://john:pass@localhost:port/my_db";
$db = DB::connect($dsn);
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http://en.wikipedia.org/wiki/Data_Source_Name