D:\Application\MySQL\bin>mysql -u root -p123456
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 27
Server version: 5.0.67-community-nt MySQL Community Edition (GPL)
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql>
可见用户root，密码123456正常
- Java code
String url="jdbc:mysql://127.0.0.1/lb?user=root&password=123456"; conn = DriverManager.getConnection(url);
抛出异常：
java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)
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呦～URL还可以这样写！
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up
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定
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- Java code
[color=#FF0000]//修改一下 [/color]String url="jdbc:mysql://localhost/lb?user=root&password=123456";
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同意楼上，换成3个参数的那个，要是还不行的话也有可能是驱动版本的问题