摘要:
1、建立数据库连接的类 package cn.bruce.MySql; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException 阅读全文
摘要:
Exception in thread "main" java.lang.ExceptionInInitializerError 对应在命令窗口是提示: 启动MySQL报错:ERROR 2003 (HY000): Can't connect to MySQL server on 'localhost 阅读全文