Как удалить некоторые данные, которые не нужны в новой строке из запроса MySQL с накопительным пакетом
Здравствуйте, у меня проблема с накопительным запросом MySQL. Я хочу получить общее количество каждого столбца. Я использую mysql SUM() и ROLLUP, чтобы получить результат. Но в новой добавленной строке копируются данные последней строки. Как я могу удалить эти данные. Я предоставил изображение того, что мне действительно нужно для достижения.
Вот мой запрос.
SELECT IFNULL(payments.id, "General Total"), payments.driver_id, payments.vehicle_specifications_id,payments.admins_id, payments.vehicle_id, payments.boundaries, payments.cashbond_payments, payments.loans, payments.penalties, SUM(payments.total_payments), a.first_name, a.mid_name, a.last_name, d2.date, d.first_name, d.mid_name, d.last_name, v.plate_number, v2.car_rate FROM payments INNER JOIN admins AS a ON payments.admins_id = a.id INNER JOIN drivers AS d ON payments.driver_id = d.id INNER JOIN dispatch AS d2 ON payments.dispatch_id =d2.id INNER JOIN vehicles AS v ON payments.vehicle_id = v.id INNER JOIN vehicle_specifications AS v2 ON payments.vehicle_specifications_id = v2.id GROUP BY payments.id WITH ROLLUP
1 ответ
Решение
Попробуйте это используя union all
SELECT
payments.id,
payments.driver_id,
payments.vehicle_specifications_id,
payments.admins_id,
payments.vehicle_id,
payments.boundaries,
payments.cashbond_payments,
payments.loans,
payments.penalties,
SUM(payments.total_payments),
a.first_name,
a.mid_name,
a.last_name,
d2.date,
d.first_name,
d.mid_name,
d.last_name,
v.plate_number,
v2.car_rate
FROM payments
INNER JOIN admins AS a ON payments.admins_id = a.id
INNER JOIN drivers AS d ON payments.driver_id = d.id
INNER JOIN dispatch AS d2 ON payments.dispatch_id =d2.id
INNER JOIN vehicles AS v ON payments.vehicle_id = v.id
INNER JOIN vehicle_specifications AS v2 ON payments.vehicle_specifications_id = v2.id
GROUP BY payments.id
union all
select
'General Total' as id,
'' as driver_id,
'' as vehicle_specifications_id,
'' as admins_id,
'' as vehicle_id,
'' as boundaries,
'' as cashbond_payments,
'' as loans,
'' as penalties,
SUM(payments.total_payments),
'' as first_name,
'' as mid_name,
'' as last_name,
'' as date,
'' as first_name,
'' as mid_name,
'' as last_name,
'' as plate_number,
'' as car_rate
FROM payments
INNER JOIN admins AS a ON payments.admins_id = a.id
INNER JOIN drivers AS d ON payments.driver_id = d.id
INNER JOIN dispatch AS d2 ON payments.dispatch_id =d2.id
INNER JOIN vehicles AS v ON payments.vehicle_id = v.id
INNER JOIN vehicle_specifications AS v2 ON payments.vehicle_specifications_id = v2.id