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I am trying to call last month data from mysql but it gives me the data from previous years as well, for example august 2011, august 2012 .... august 2015. I used different functions to get the interval of last month but no success. this means the Sum of order from database is also incorrect.
Query 1:
SELECT sku,
order_date,
sum(`order_total`) AS sales
FROM `tableOrder`
WHERE `order_status`='Shipped'
AND MONTH(STR_TO_DATE(order_date, '%m/%d/%Y')) = MONTH(CURDATE() - INTERVAL 1 MONTH)
GROUP BY STR_TO_DATE(order_date, '%m/%d/%Y')
ORDER BY sales DESC
Query 2:
SELECT sku,
order_date,
sum(`order_total`) AS sales
FROM `tableOrder`
WHERE `order_status`='Shipped'
AND MONTH(STR_TO_DATE(order_date, '%m/%d/%Y')) = MONTH(DATE_ADD(Now(), INTERVAL -1 MONTH))
GROUP BY STR_TO_DATE(order_date, '%m/%d/%Y')
ORDER BY sales DESC
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