我试着把我的公网IP放进去,但返回了Unable to connect to any of the specified MySQL hosts. using (var con = new MySqlConnection(constring)) con.Open();
var cmd0= new MySqlCommand("select username from userinfo.users where
查看django/db/backends/mysql/creation.py线路: 29此处Using existing clone for alias 'defaultsite-packages/django/core/management/base.py", line 348, in run_from_argv
self.execute(*args, **cmd_optionsverbosity, keepdb)
如何将文本文件中的日期转换为插入到MySQL数据库中?类型它说“索引在数组的边界之外”,并且错误指向代码“cmd.ExecuteNonQuery()”。我把它从'MySqlDbType.VarChar‘改成了'MySqlDbType.Date’,以此类推,当我把Int或Integer放进去时,它就表明它不是MySqlDbType的一部分。Imports MySql.Data.MySqlClient Private Sub