[TIL] Database MySQL - WHERE, GROUP BY, ORDER BY queries
WHERE query
To find 'scope'
select * from orders where created_at between '2020-07-13 and '2020-07-15';
To find 'existence'
select * from checkins where week in (1, 2, 3);
To find 'patterns'
select * from users where email like '%@google.com';
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