我在添加时总是出现
thread "main" com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'mobile' at row 1
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2983)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3283)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1332)
at com.mysql.jdbc.PreparedStatement.execute(PreparedStatement.java:882)
at com.imooc.dao.GoddessDao.addGoddess(GoddessDao.java:34)
at com.imooc.action.GoddessAction.main(GoddessAction.java:22)
的错误不知道为什么，sq语句也没有错，我在数据库里面能添加上去，代码和老师讲的一样。
网上写的是字段过长我不明白怎么处理？
把你的代码贴出来
Connection conn=null;
//加载驱动
try {
Class.forName("com.mysql.jdbc.Driver");
//建立连接
conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/office?dbuseUnicode=true&characterEncoding=UTF-8", "root", "root");