public static MySqlConnection GetMySqlConnection()
{
if (DaoConnectionSingleton.mySqlConnection == null)
{
DaoConnectionSingleton.mySqlConnection = new MySqlConnection(DaoConnectionSingleton.GetStringConnection());
}
return(DaoConnectionSingleton.mySqlConnection);
}
private void delete(Lapin lapin)
{
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("delete from Lapin where id=@id", cnx)) {
cmd.Parameters.Add(new MySqlParameter("@id", MySqlDbType.Int32));
cmd.Parameters["@id"].Value = lapin.Id;
cmd.ExecuteNonQuery();
}
}
}
private void insert(Course course)
{
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("insert into Course(distance) values(@distance)", cnx)) {
cmd.Parameters.Add(new MySqlParameter("@distance", MySqlDbType.Int32));
cmd.Parameters["@distance"].Value = course.Distance;
cmd.ExecuteNonQuery();
// Todo gérer LastInsertId
}
}
course.State = State.unChanged;
}
private void update(Course course)
{
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("update Course set distance=@distance where id=@id", cnx)) {
cmd.Parameters.Add(new MySqlParameter("@id", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@distance", MySqlDbType.Int32));
cmd.Parameters["@id"].Value = course.Id;
cmd.Parameters["@distance"].Value = course.Distance;
cmd.ExecuteNonQuery();
}
}
course.State = State.unChanged;
}
public List <Lapin> GetAll(int idCourse)
{
List <Lapin> lapins = new List <Lapin>();
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("select id,surnom,age,position,dossard from Lapin where idCourse=@idCourse", cnx)) {
using (MySqlDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read())
{
lapins.Add(new Lapin(Convert.ToInt32(rdr["id"]), rdr["surnom"].ToString(), Convert.ToInt32(rdr["age"]), Convert.ToInt32(rdr["dossard"]), Convert.ToInt32(rdr["position"]), State.unChanged));
}
}
}
}
return(lapins);
}
public Lapin GetById(int id)
{
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("select id,surnom,age,position,dossard from Lapin where id=@id", cnx)) {
cmd.Parameters.Add(new MySqlParameter("@id", MySqlDbType.Int32));
cmd.Parameters["@id"].Value = id;
using (MySqlDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read())
{
return(new Lapin(Convert.ToInt32(rdr["id"]), rdr["surnom"].ToString(), Convert.ToInt32(rdr["age"]), Convert.ToInt32(rdr["dossard"]), Convert.ToInt32(rdr["position"]), State.unChanged));
}
}
}
}
throw new Exception("id non défini pour la table Lapin");
}
public Course GetById(int id)
{
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("select id,distance from Course where id=@id", cnx)) {
cmd.Parameters.Add(new MySqlParameter("@id", MySqlDbType.Int32));
cmd.Parameters["@id"].Value = id;
using (MySqlDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read())
{
return(new Course(Convert.ToInt32(rdr["id"]), Convert.ToInt32(rdr["distance"]), State.unChanged));
}
}
}
}
throw new Exception("id non défini pour la table Course");
}
public List <Course> GetAll()
{
List <Course> courses = new List <Course>();
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("select id,distance from Course", cnx)) {
using (MySqlDataReader rdr = cmd.ExecuteReader()) {
while (rdr.Read())
{
courses.Add(new Course(Convert.ToInt32(rdr["id"]), Convert.ToInt32(rdr["distance"]), State.unChanged));
}
}
}
}
return(courses);
}
private void update(Lapin lapin)
{
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("update Lapin set surnom=@surnom,age=@age,position=@position,dossard=@dossard idCourse=@idCourse where id=@id", cnx)) {
cmd.Parameters.Add(new MySqlParameter("@id", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@age", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@position", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@dossard", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@surnom", MySqlDbType.VarChar));
cmd.Parameters["@id"].Value = lapin.Id;
cmd.Parameters["@age"].Value = lapin.Age;
cmd.Parameters["@position"].Value = lapin.GetPosition();
cmd.Parameters["@dossard"].Value = lapin.Dossard;
cmd.Parameters["@surnom"].Value = lapin.GetSurnom();
cmd.ExecuteNonQuery();
}
}
lapin.State = State.unChanged;
}
private void insert(Lapin lapin)
{
using (MySqlConnection cnx = DaoConnectionSingleton.GetMySqlConnection()) {
cnx.Open();
using (MySqlCommand cmd = new MySqlCommand("insert into Lapin(surnom,age,position,dossard,idCourse) values(@surnom,@age,@position,@dossard,@idCourse)", cnx)) {
cmd.Parameters.Add(new MySqlParameter("@idCourse", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@age", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@position", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@dossard", MySqlDbType.Int32));
cmd.Parameters.Add(new MySqlParameter("@surnom", MySqlDbType.VarChar));
cmd.Parameters["@id"].Value = lapin.Id;
cmd.Parameters["@age"].Value = lapin.Age;
cmd.Parameters["@position"].Value = lapin.GetPosition();
cmd.Parameters["@dossard"].Value = lapin.Dossard;
cmd.Parameters["@surnom"].Value = lapin.Surnom;
cmd.ExecuteNonQuery();
// Todo coder la récupération de LastId
}
}
lapin.State = State.unChanged;
}
