global $connection;
$sql_pquery = "select RESERVATIONS.NumVol as NumVol, VilleD, DateD, VilleA, DateA, RESERVATIONS.Classe, NbPlaces, round(CoutVol*CoeffPrix*NbPlaces, 2) as Prix
from RESERVATIONS join VOLS on RESERVATIONS.NumVol = VOLS.NumVol
- join DEFCLASSES on DEFCLASSES.NumVol = VOLS.NumVol and RESERVATIONS.Classe = DEFCLASSES.Classe
+ join DEFCLASSES on DEFCLASSES.NumVol = RESERVATIONS.NumVol and DEFCLASSES.NumVol = VOLS.NumVol and DEFCLASSES.Classe = RESERVATIONS.Classe
where NumCl = ? and DateD > ?
order by DateD, NumVol, Prix";
$connection->prepare_query($sql_pquery);