chaerlo127
[Stream.forEach(... -> ....)] JPA๋กœ List<Entity> ๋ถˆ๋Ÿฌ์˜จ ํ›„, ์•ˆ์— ์žˆ๋Š” ๊ฐ’์„ ๋ณ€๊ฒฝํ•˜๊ณ  ์‹ถ์„ ๋•Œ