dan81989/all-orders-placed-by-a-customer

Created May 23, 2016 20:40

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Let’s say we want to find all orders placed by a particular customer. We can do this by joining the customers and orders tables together using the relationship established by the customer_id key.

Raw

all-orders-placed-by-a-customer

	select order_date, order_amount
	from customers
	join orders
	on customers.customer_id = orders.customer_id
	where customer_id = 3

rebwill commented Mar 14, 2020 •

edited

To echo the above comment, I believe there is a typo in this query. In order to have order_id included in the results as shown, the query should be:

SELECT order_id, order_date, order_amount
FROM customers
JOIN orders
ON customers.customer_id = orders.customer_id
WHERE customer_id = 3

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