static void Insert()
{
string connectStr = "server=127.0.0.1;port=3306;database=mygamedb;user=root;password=root";
MySqlConnection conn = new MySqlConnection(connectStr); //并没有去跟数据库建立连接
try
{
conn.Open(); //与MySQL数据库建立连接
//string sql = "insert into users(username,password) values('zhanghao','123')";
string sql = "insert into users(username,password,registerdate) values('wanger','3210','2021-02-08')";
Console.WriteLine(sql);
MySqlCommand cmd = new MySqlCommand(sql,conn);
int result = cmd.ExecuteNonQuery();//返回值是数据库中受影响的数据行数
Console.WriteLine(result);
Console.WriteLine("已经建立连接");
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
finally
{
conn.Close();
}
Console.ReadKey();
}
C#对MySQL数据库进行增加数据操作方法
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转载自blog.csdn.net/jianjianshini/article/details/113754883
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