5 ms·
That `AND:` being prefix-order was the hint it just needs a few small finishing touches: (select (num name) :from customers :where (exists (select
by neilv 19d ago
That `AND:` being prefix-order was the hint it just needs a few small finishing touches:
(select (num name)
:from customers
:where (exists (select name
:from orders
:where (and (= customers.num
orders.customer_num)
(< price 50)))))