随笔-连接远程数据库

远程数据库允许访问 授权

mysql> grant all privileges on *.* to 'root'@'%' identified by 'libo123456';

允许任何ip（.）以root身份访问数据库

本地连接

String driver="com.mysql.jdbc.Driver";
String url1="jdbc:mysql://122.152.208.69:3306/website";
String url2="?user=root&password=libo123456";
String url3="&userUnicode=true&characterEncoding=UTF-8";
String url=url1+url2+url3;
 
Class.forName(driver);
Connection conn=DriverManager.getConnection(url);