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Databases Reporting with SQL Date and Time Functions Calculating Dates

Geovani Mejia
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.a{fill-rule:evenodd;}techdegree
Geovani Mejia
Front End Web Development Techdegree Student 7,940 Points

Help With Reporting WITH SQL

HERE IS THE CHALLENGE:

In an ecommerce database there's an orders table with the columns id, product_id, user_id, address_id, ordered_on, status and cost.

Count the total number of orders that were ordered yesterday and have the status of 'shipped'. Alias it to ordered_yesterday_and_shipped.

Type in your command below, then press Ctrl-Enter.

HERE IS MY ANSWER:

SELECT COUNT(ordered_on) AS ordered_yesterday_and_shipped FROM orders WHERE status = "shipped" AND DATE("now", "-1 day");

1 Answer

Steven Parker
Steven Parker
218,636 Points

Very close! You computed the correct day, but forgot to do the actual comparison.

... AND  ordered_on =  DATE("now", "-1 day");