hyunjuc081285
@hyunjuc081285
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Q&A
Symmetric Pairs ๋ฌธ์ ์ง๋ฌธ๋๋ฆฝ๋๋ค!
์ ๋ง ๊ฐ์ฌํฉ๋๋ค!!!! ๋ต๋ณ ์ฐธ๊ณ ํด์ ์๋์ฒ๋ผํ๋๊น ๋๋ค์!!! SELECT f1.x, f1.y FROM functions AS f1 INNER JOIN functions AS f2 ON f1.x=f2.y AND f1.y=f2.x GROUP BY f1.x, f1.y HAVING count(*)>=2 or f1.x ORDER BY f1.x
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Q&A
TOP Earners ํด์ค ๊ด๋ จ ์ง๋ฌธ๋๋ฆฝ๋๋ค!
๊ฐ์ฌํฉ๋๋ค :D
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