jdbc操作和开启事务
摘要:public static void test(){ //1.数据库驱动类名的字符串 String driver = "com.mysql.jdbc.Driver"; //2.用户名 String username = root; //3.密码 String password = "root"; /
阅读全文
posted @ 2021-03-05 21:58
posted @ 2021-03-05 21:58
posted @ 2021-03-05 18:17