我需要计算每个商品的日间销售，MTD和年初至今的销售

Question

I need to find MTD (Month to date) and YTD (Year to Date) sales value for each item. And, I have filter to entire data on which I need to find the sales report. Based on that date it should find the MTD and YTD sales. it should group the item by barcode. Example: in my filter if i enter: 21th of August , I should find that day sales and MTD,YTD.

It is working fine with current date, but if i entire any date other than current date then there is difference in MTD and YTD

SELECT Barcode,
       SUM(CASE WHEN DATE = DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), -1) THEN sales_amount ELSE 0 END) AS day_1,
       SUM(CASE
                WHEN MONTH(date) = (MONTH(GETDATE() - 1))
                 AND YEAR(date) = YEAR(GETDATE() - 1) THENsales_amount
                ELSE 0
           END) AS month_t,
       SUM(CASE
                WHEN MONTH(date) = (MONTH(GETDATE() - 1))
                 AND YEAR(date) = YEAR(GETDATE() - 1) - 1 THEN GL_TOTALTTC
                ELSE 0
           END) AS lastyear_tm,
FROM sale
WHERE type = 'FFO'
  AND store = 'AE001A'
  AND (DATE = DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), -1)
    OR ((MONTH(date) = (MONTH(GETDATE() - 1))
     AND YEAR(date) = YEAR(GETDATE() - 1))
     OR (MONTH(date) = (MONTH(GETDATE() - 1))
     AND YEAR(date) = YEAR(GETDATE() - 1) - 1)))
GROUP BY barcode;

Answer 1

You can use conditional aggregation:

select bar_code,
       sum(case when date >= dateadd(day, -1, convert(date, getdate()) then sales_amount end) as yesterday,
       sum(case when month(date) = month(getdate()) and year(date) = year(getdate()) then sales_amount end) as mtd,
       sum(case when year(date) = year(getdate()) then sales_amount end) as ytd
from sale
where type = 'FFO' and store = 'AE001A' 
group by barcode;