10 lines
291 B
MySQL
10 lines
291 B
MySQL
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-- Author: Anatole Huet
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-- Determine the total number of purchases for each product. List the number of the product, as well as the total number of purchases.
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SELECT product, Count(*) as cnt
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FROM Purchases
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where time > date((SELECT MAX(time) FROM Purchases),'-10 days')
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GROUP BY product
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;
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