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๐Ÿ’ก MySQL






๐Ÿ”— ๋ฌธ์ œ

๊ณ ์–‘์ด์™€ ๊ฐœ๋Š” ๋ช‡ ๋งˆ๋ฆฌ ์žˆ์„๊นŒ [Link]






๐Ÿ’ป ์ฝ”๋“œ

GROUP BY ์‚ฌ์šฉ

SELECT ANIMAL_TYPE, COUNT(ANIMAL_TYPE) 
FROM ANIMAL_INS 
GROUP BY ANIMAL_TYPE 
ORDER BY ANIMAL_TYPE;






์ฐธ๊ณ  ์ž๋ฃŒ

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ๊ณ ์–‘์ด์™€ ๊ฐœ๋Š” ๋ช‡ ๋งˆ๋ฆฌ ์žˆ์„๊นŒ, ๋™๋ช… ๋™๋ฌผ ์ˆ˜ ์ฐพ๊ธฐ (GROUP BY, HAVING)

(MySQL) GROUP BY์™€ HAVING

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