๐Ÿ”™๋’ค๋กœ๊ฐ€๊ธฐ

๋‚˜์ด๊ฐ€ ํ‰๊ท ๋ณด๋‹ค ๋งŽ์€ ํšŒ์›

select m from Member m
where m.age > (select avg(m2.age) from Member m2)

ํ•œ ๊ฑด์ด๋ผ๋„ ์ฃผ๋ฌธํ•œ ๊ณ ๊ฐ

select m from Member m
where (select count(o) from Order o where m = o.member) > 0

์„œ๋ธŒ์ฟผ๋ฆฌ ์ง€์› ํ•จ์ˆ˜

์„œ๋ธŒ์ฟผ๋ฆฌ - ์˜ˆ์ œ

ํŒ€A ์†Œ์†์ธ ํšŒ์›

select m from Member m
where exists (select t from m.team t where [t.name](<http://t.name/>) = 'ํŒ€A')

์ „์ฒด ์ƒํ’ˆ ๊ฐ๊ฐ์˜ ์žฌ๊ณ ๋ณด๋‹ค ์ฃผ๋ฌธ๋Ÿ‰์ด ๋งŽ์€ ์ฃผ๋ฌธ๋“ค

select o from Order o
where o.orderAmount > ALL (select p.stockAmount from Product p)

์–ด๋–ค ํŒ€์ด๋“  ํŒ€์— ์†Œ์†๋œ ํšŒ์›

select m from Member m
where m.team = ANY (select t from Team t)

JPA ์„œ๋ธŒ ์ฟผ๋ฆฌ ํ•œ๊ณ„

ํ•˜์ด๋ฒ„๋„ค์ดํŠธ6 ๋ณ€๊ฒฝ ์‚ฌํ•ญ