If SQL were built on YAML

SELECT:
- num
- name
FROM:
- customers
WHERE EXISTS:
SELECT:
- name
FROM:
- orders
WHERE:
AND:
- EQUALS:
- customers.num
- orders.customer_num
- LT:
- price
- 50 https://twitter.com/_JamesWard/status/1204506210986266628

https://t.me/private_channel_c14370a/3248