drifter_stat10.php quanti per drogue Query usata: SELECT Count(d.id_drifter) AS quanti, d.depth FROM (((tbl_drifter AS d LEFT JOIN tbl_type AS y ON d.id_type = y.id_type) LEFT JOIN tbl_positioning_system AS pos ON d.id_positioning_system = pos.id_positioning_system) LEFT JOIN tbl_telemetry AS t ON d.id_telemetry = t.id_telemetry) WHERE daelaborare=TRUE and status='A' GROUP BY d.depth order by d.depth;