1 ⚈ #1: Subqueries perform poorly
2 It is so tempting to use ORDER BY id LIMIT 30,10 to find the 4th page of 10 items.
3 But it is so inefficient, especially when you have thousands of pages.
트위터 반응

@startup_bot: MySQL의 경험에 근거한 규칙(RoT) http://t.co/ZCYqkoEA 좋은 정리!