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[Querydsl] Spring Data JPA์™€ ๊ฐ™์ด ์‚ฌ์šฉํ•˜๊ธฐ

๋ชจ๋“  ์†Œ์Šค ์ฝ”๋“œ๋Š” ์—ฌ๊ธฐ ์žˆ์Šต๋‹ˆ๋‹ค. ์Šคํ”„๋ง ๋ฐ์ดํ„ฐ JPA์™€ Querydsl์„ ๊ฐ™์ด ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ์‚ฌ์‹ค ์ด ๋ถ€๋ถ„์€ ์Šคํ”„๋ง ๋ฐ์ดํ„ฐ JPA ๊ด€๋ จ ํฌ์ŠคํŒ…์˜ ๋ณต์Šต์ด๋ผ๊ณ  ๋ณด์…”๋„ ๋ฉ๋‹ˆ๋‹ค. ๊ฐ ์ฑ•ํ„ฐ์— ์•ž์„œ ๊ด€๋ จ ๋‚ด์šฉ์„ ๋ฏธ๋ฆฌ ์ฝ๊ณ  ์˜ค์‹œ๋ฉด ๋„์›€์ด ๋  ๊ฑฐ ๊ฐ™์•„ ๋งํฌ๋ฅผ ๋จผ์ € ์ฒจ๋ถ€ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ์Šคํ”„๋ง ๋ฐ์ดํ„ฐ JPA - Custom Repository Best Practice ์Šคํ”„๋ง ๋ฐ์ดํ„ฐ JPA - ํŽ˜์ด์ง•๊ณผ ์ •๋ ฌ2(API ํ™œ์šฉ) ๊ทธ๋Ÿผ ์œ„์˜ ๋‚ด์šฉ์„ ์ด๋ฏธ ์•Œ๊ณ ๊ณ„์‹œ๋‹ค๋Š” ์ „์ œ ํ•˜์— ์‹œ์ž‘ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค! ๐Ÿƒโ€ ์‚ฌ์šฉ์ž ์ •์˜ Repository ๋จผ์ € PlayerRepository๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. package io.lcalmsky.querydsl.repository; import io.lcalmsky.querydsl.dom..
Querydsl 2021. 7. 26. 10:30
[Querydsl] ๊ธฐ๋ณธ ๋ฌธ๋ฒ• - ์ •๋ ฌ, ํŽ˜์ด์ง•, ํ•จ์ˆ˜, ์ง‘ํ•ฉ

๋ชจ๋“  ์†Œ์Šค ์ฝ”๋“œ๋Š” ์—ฌ๊ธฐ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด์ „ ํฌ์ŠคํŒ…์— ์ด์–ด์„œ Querydsl์˜ ๊ธฐ๋ณธ ๋ฌธ๋ฒ•์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ •๋ ฌ JPAQueryFactory์—์„œ orderBy ๋ฉ”์„œ๋“œ๋ฅผ ํ˜ธ์ถœํ•ด ์ •๋ ฌ ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. orderBy์˜ ํŒŒ๋ผ๋ฏธํ„ฐ๋กœ ์ •๋ ฌํ•  ํ•ญ๋ชฉ๋“ค์„ ์ „๋‹ฌํ•˜๋Š”๋ฐ ์•„๋ž˜ ํ…Œ์ŠคํŠธ ์ฝ”๋“œ์ฒ˜๋Ÿผ ์ž‘์„ฑํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. package io.lcalmsky.querydsl.domain; import com.querydsl.jpa.impl.JPAQueryFactory; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; import org.springframework.beans.factory.annotation.Autowired; import org.spring..
Querydsl 2021. 7. 18. 04:26
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