您的位置:首页 > 数据库 > MySQL

ADO.NET使用MySqlCommand实例获取数据

2014-11-19 11:39 344 查看
usingMySql.Data.MySqlClient;
usingSystem;

namespaceConsoleTest
{
classProgram
{
staticstringconnectionString=
"server=localhost;userid=lqs2011;password=******;database=toucai";
staticvoidMain(string[]args)
{
MySqlConnectionconnection=newMySqlConnection(connectionString);
connection.Open();
if(connection.State==System.Data.ConnectionState.Open)
Console.WriteLine("connectionopened!");
MySqlCommandcmd=newMySqlCommand();
cmd.Connection=connection;
cmd.CommandText="SELECTempID,empNickNameFROMemployee";
cmd.CommandType=System.Data.CommandType.Text;
MySqlDataReaderdataReader=cmd.ExecuteReader();
if(dataReader.HasRows)
Console.WriteLine("getdatasuccessfully!");
while(dataReader.Read())
Console.WriteLine(dataReader.GetString(0)+'\t'+dataReader.GetString(1));
       dataReader.Close();
       connection.Close();

}
}
}
输出结果:

connectionopened!
getdatasuccessfully!
MY001兰瓜
MY002小倩
MY003松松
请按任意键继续...


                                            
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: