SELECT
  p.userID,
  p.productID,
  pr.productName,
  (paymentAmount) churnedRevenue,
  (paymentAmount/paymentPeriod) churnedMRR,
  pr.productSKU

FROM `uptimerobot-001.ur.payments` p
LEFT JOIN

(select
  userID,
  MAX(DATE_ADD(DATETIME(paymentDateTime), INTERVAL paymentPeriod MONTH)) AS PrepaidPeriod
FROM `uptimerobot-001.ur.payments`
WHERE paymentStatus = 1 AND paymentPeriod > 0 AND userID IS NOT NULL
GROUP BY userID

/*Change the date to 1st. day of the following month, e.g. '2022-11-01' for October data*/
HAVING PrepaidPeriod > DATE_SUB('2022-12-01', INTERVAL 1 MONTH) AND PrepaidPeriod < '2022-12-01') AS prepaid

ON (p.userID = prepaid.userID and DATE_ADD(DATETIME(paymentDateTime), INTERVAL paymentPeriod MONTH) = prepaid.PrepaidPeriod)

LEFT JOIN
  `uptimerobot-001.ur.products` pr

ON p.productID = pr.productID


WHERE prepaid.userID IS NOT NULL
AND pr.productSKU NOT LIKE ('%bf%')

ORDER BY
  pr.productSKU