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JPA 1

TIL Spring #2-5

SpringBoot JPA Spring data JPA ์ถ”๊ฐ€์ ์ธ ์• ๋„ˆํ…Œ์ด์…˜: @PersistenceContext, @Transactional ์ž๋ฐ”ํ™˜๊ฒฝ์ด ์•„๋‹Œ Spring boot์—์„œ JPA๊ฐ€ ์–ด๋–ป๊ฒŒ ๋™์ž‘๋ ์ง€ ์‚ดํŽด๋ณด์ž (memo PJ) - ์šฐ์„  bulid.gradle ๊ณผ application.properties ์— JPA ๊ด€๋ จ ์ฝ”๋“œ๋ฅผ ์ถ”๊ฐ€ํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค. (ddl-auto=update) - Memo ํด๋ž˜์Šค ๋˜ํ•œ entity ํด๋ž˜์Šค๋กœ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด @Entity ์• ๋„ˆํ…Œ์ด์…˜ ์ถ”๊ฐ€. - spring ํ™˜๊ฒฝ์—์„œ๋Š” application.properties ๋‚ด์šฉ์„ ๋ฐ”ํƒ•์œผ๋กœ emf, em ์„ ์ž๋™์œผ๋กœ ์ƒ์„ฑํ•ด์ค€๋‹ค. (java ํ™˜๊ฒฝ์—์„œ๋Š” persistence.xml์„ ๋งŒ๋“ค์—ˆ์Œ) ์‚ฌ์šฉ๋ฐฉ๋ฒ•์€ @PersistenceContext ์• ..

Spring 2023.12.13
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