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Digitalisation_EPA_Serveur/EPAServeur/Commun/BDaccess.cs

48 lines
1.2 KiB

using MySql.Data.MySqlClient;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
namespace EPAServeur.BDAccess
{
public class BDAccess
{
private static BDAccess instance = null;
private MySqlConnection connection;
private BDAccess()
{
MySqlConnectionStringBuilder infoConnection = new MySqlConnectionStringBuilder()
{
Server = "digitepa_db",
Port = 3306,
Database = "database_ep",
UserID = "dev",
Password = "dev"
};
this.connection = new MySqlConnection(infoConnection.ConnectionString);
}
public static BDAccess getInstance()
{
return instance;
}
public static MySqlDataReader executeQuery(string query)
{
if (instance == null)
{
instance = new BDAccess();
}
instance.connection.Close();
instance.connection.Open();
MySqlCommand command = new MySqlCommand(query, instance.connection);
return command.ExecuteReader();
}
}
}