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yeonkยท2022๋…„ 3์›” 4์ผ
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๐Ÿ’ก MySQL






๐Ÿ”— ๋ฌธ์ œ

์˜ค๋žœ ๊ธฐ๊ฐ„ ๋ณดํ˜ธํ•œ ๋™๋ฌผ(2) [Link]






๐Ÿ’ป ์ฝ”๋“œ

SELECT O.ANIMAL_ID, O.NAME
FROM ANIMAL_OUTS AS O
LEFT JOIN ANIMAL_INS AS I
ON O.ANIMAL_ID = I.ANIMAL_ID
ORDER BY DATEDIFF(O.DATETIME, I.DATETIME) DESC
LIMIT 2;






์ฐธ๊ณ  ์ž๋ฃŒ

MySQL ๋‚ ์งœ ์ฐจ์ด ๊ฐ€์ ธ์˜ค๊ธฐ (DATEDIFF, TIMESTAMPDIFF ํ•จ์ˆ˜)

[mysql]๋‚ ์งœ ๊ด€๋ จ ํ•จ์ˆ˜ ๋ชจ์Œ

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