On Mon, Mar 29, 2021, at 16:17, Vik Fearing wrote:
CREATE TABLE order_details (
"order" REF(orders),
product REF(products),
quantity integer,
PRIMARY KEY ("order", product)
);
And the query would be:
SELECT DISTINCT order_details."order"->customer->company_name
FROM order_details
WHERE order_details.product->product_name = 'Chocolade';
Postgres already supports most of that, but not all of it.
Do you know if REF is meant to be a replacement for foreign keys?
Are they a different thing meant to co-exist with foreign keys,
or are they actually foreign keys "under the hood"
or something else entirely?
/Joel
