1 using System; 2 using System.Collections.Generic; 3 using System.Configuration; 4 using System.Data; 5 using System.Data.SqlClient; 6 using System.Text; 7 8 namespace YcTools 9 { 10 /// <summary>C# SQL数据库助手类2.0</summary> 11 public class YSql
来自:https://blog.csdn.net/u013276277/article/details/80255468 首先,我居然不能用navicat客户端连接上mysql8.0数据库报1251错误,这个的解决方式已经在我的上一篇博客中解决了.然后我又遇到了java无法连接mysql数据库8.0的问题. 报错:Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysq