using System; using System.Collections.Generic; using System.Linq; using System.Text; using MySql.Data.MySqlClient; namespace sqltest { class Program { static void Main(string[] args) { //new Program().getData("show tables"); Program pr = new Program(); pr.getData("select * from user"); Console.ReadKey(); } public void getData(String sql) { MySqlConnection conn = null; MySqlCommand command = null; MySqlDataReader reader = null; try { conn = new MySqlConnection("Server=localhost;User Id=root;Password=xman;Persist Security Info=True;Database=test"); //conn = new MySqlConnection("server=127.0.0.1;uid=root;" + "pwd=xman;database=sauc4;"); //conn = new MySqlConnection("server=127.0.0.1;user id=root; password=xman; database=mysql; pooling=false"); command = conn.CreateCommand(); command.CommandText = sql; conn.Open(); Console.WriteLine("打开MYSQL成功"); reader = command.ExecuteReader(); while (reader.Read()) { Console.WriteLine(reader[0]); Console.WriteLine(reader[1]); Console.WriteLine(reader[2]); } command.CommandText = ""; } catch (MySqlException se) { Console.WriteLine("Database operation errors : " + se.StackTrace); //conn.Close(); command = null; reader.Close(); } } } }
C#链接mysql
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