i use mysql
i have create a parametre @VEHICULE
and a query in dataset in the table tablix
SELECT ps.designation, dt.quantite,dt.prix_unitaire , vh.immatriculation FROM pieces AS ps INNER JOIN details_intervention AS dt ON ps.idpieces=dt.pieces_idpieces INNER JOIN fiche_intervention AS fi ON dt.idfiche_intervention=fi.idfiche_intervention INNER JOIN vehicule AS vh ON fi.idvehicule=vh.idvehicule where vh.immatriculation=@VEHICULE
when i clic preview the report and select the value of parameter .. i dn'tsee any thing in the table .. i don't no what is the problem ..
please help me .