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Problem Solving/SQL

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] MySQL - SELECT | ํ‰๋ถ€์™ธ๊ณผ ๋˜๋Š” ์ผ๋ฐ˜์™ธ๊ณผ ์˜์‚ฌ ๋ชฉ๋ก ์ถœ๋ ฅํ•˜๊ธฐ

by DevIseo 2022. 11. 3.

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค]MySQL - SELECT | ํ‰๋ถ€์™ธ๊ณผ ๋˜๋Š” ์ผ๋ฐ˜์™ธ๊ณผ ์˜์‚ฌ ๋ชฉ๋ก ์ถœ๋ ฅํ•˜๊ธฐ

https://school.programmers.co.kr/learn/courses/30/lessons/132203

 

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”.

programmers.co.kr

-- ์ฝ”๋“œ๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”
--DATE_FORMAT()์„ ์ด์šฉํ•ด FORMATING ๊ฐ€๋Šฅ
SELECT DR_NAME, DR_ID, MCDP_CD,DATE_FORMAT(HIRE_YMD,'%Y-%m-%d') AS HIRE_YMD FROM DOCTOR
WHERE MCDP_CD = 'GS' OR MCDP_CD = 'CS'
ORDER BY HIRE_YMD DESC, DR_NAME

 

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