java使用jdbc连接mysql时出错,Access denied for user 'root'@'localhost' (using password: YES) 200
上代码:publicstaticvoidmain(String[]args){Connectionconn=null;try{Class<?>clazz=Class.fo...
上代码:public static void main(String[] args) { Connection conn = null; try { Class<?> clazz = Class.forName("com.mysql.jdbc.Driver"); System.out.println(clazz); conn = DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/employee?useUnicode=true&characterEncoding=UTF8","root","123321"); System.out.println(conn.isClosed()); } catch (Exception e) { e.printStackTrace(); } finally { if( conn != null){ try { conn.close(); } catch (SQLException e) { e.printStackTrace(); } } } }说明一下:密码已经修改过了.从数据库管理器可以登录.现在问题是拿不到connection了.求个高手解答.
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