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假设域名：www.test.com 指向IP为：218.108.0.1
我用getConnection("jdbc:mysql://218.108.0.1/?useUnicode=true&characterEncoding=gb2312","test","test");可以连上，但是用getConnection("jdbc:mysql://www.test.com/?useUnicode=true&characterEncoding=gb2312","test","test");就出现如下错误，请高手指点！谢谢！
class db.DbAccess : java.sql.SQLException: Cannot connect to MySQL server on www.test.com:3306. Is there a MySQL server running on the machine/port you are trying to connect to? (java.net.ConnectException)
我用getConnection("jdbc:mysql://218.108.0.1/?useUnicode=true&characterEncoding=gb2312","test","test");可以连上，但是用getConnection("jdbc:mysql://www.test.com/?useUnicode=true&characterEncoding=gb2312","test","test");就出现如下错误，请高手指点！谢谢！
class db.DbAccess : java.sql.SQLException: Cannot connect to MySQL server on www.test.com:3306. Is there a MySQL server running on the machine/port you are trying to connect to? (java.net.ConnectException)
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gnod 2003-03-02
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