Below is the Invoices
table:
I am trying to make a sql query which gives me output based on due_date
range with the sum of balance_amount
group by company_id
My try:
select invoices.company_id,
SUM(invoices_cmonth.balance_amount) as cmonth,
SUM(invoices_1month.balance_amount) as 1month,
SUM(invoices_2month.balance_amount) as 2month
from `invoices`
LEFT JOIN invoices invoices_cmonth
ON (invoices.company_id = invoices_cmonth.company_id and invoices_cmonth.due_date >= '2021-11-10')
LEFT JOIN invoices invoices_1month
ON (invoices.company_id = invoices_1month.company_id and invoices_1month.due_date < '2021-11-10' and invoices_1month.due_date >= '2021-10-10')
LEFT JOIN invoices invoices_2month
ON (invoices.company_id = invoices_2month.company_id and invoices_2month.due_date < '2021-10-10' and invoices_2month.due_date >= '2021-9-10')
where invoices.`status` = 'ACTIVE'
and invoices.`balance_amount` > 0
and `invoices`.`deleted_at` is null
group by invoices.`company_id`
But it is giving me wrong figures in balance amount.
CodePudding user response:
I suggest just making a single pass over the invoices
table using conditional aggregation for the various time windows:
SELECT
company_id,
SUM(CASE WHEN due_date >= '2021-11-10' THEN balance_amount ELSE 0 END) AS cmonth,
SUM(CASE WHEN due_date >= '2021-10-10' AND due_date < '2021-11-10'
THEN balance_amount ELSE 0 END) AS 1month,
SUM(CASE WHEN due_date >= '2021-09-10' AND due_date < '2021-10-10'
THEN balance_amount ELSE 0 END) AS 2month
FROM invoices
WHERE
status = 'ACTIVE' AND balance_amount > 0 AND deleted_at IS NULL
GROUP BY
company_id;