gtavmp

using System;
using V_MP.Server.API;

using MySql.Data;
using MySql.Data.MySqlClient; // <- both of these MUST BE included

namespace MySQLExample{
    public class Example : APIScript{
        public override void OnChatCommand(User player, string command){
            string[] cmd = command.Split(' '); // had a bug here, fixed now
            if(cmd[0] == "/test"){
                try{ // a lot of mysql function throw exceptions, so it's recommended to use try-catch statement
                    MySqlConnection connection = new MySqlConnection(); //Creates a new connection instance
                    connection.ConnectionString = "server='localhost'; uid='your username'; pwd='your password'; database='database name'"; // change these depending on your setup!
                    connection.Open(); // Opens connection

                    //INSERT - same with delete for example
                    string username = "priitkaard"; //Your variables.
                    string password = "testingmysql";
                    MySqlCommand comm = connection.CreateCommand(); // command instance
                    comm.CommandText = "INSERT INTO users(username, password) VALUES('"+username+"', '"+password+"')"; // query
                    comm.ExecuteNonQuery();
                    // done

                    //SELECT
                    comm.CommandText = "SELECT password FROM users WHERE username='priitkaard'"; // why would you need such query, I have no idea :D
                    MySqlDataReader reader = comm.ExecuteReader(); // creates a reader instance to get data
                    string passw;
                    while(reader.Read()){ // this.Read() returns boolean, so if there is something to read - true, otherwise false
                        passw = reader.GetString(0);
                    }

                    reader.Close(); //close reader
                    connection.Close(); // close mysql connection.
                }catch(Exception){
                    SendMessageToPlayer(player, "System", "Failed to initialise MySql...");
                }
            }
        }
    }
}