1. Board의 컬렉션을 조회해야 한다. 이유는? 화면!!
목록 보는건 컬렉션으로 하는구나?
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package shop.mtcoding.blog.board; import jakarta.persistence.EntityManager; import jakarta.persistence.Query; import lombok.RequiredArgsConstructor; import org.springframework.stereotype.Repository; import java.util.List; @RequiredArgsConstructor @Repository public class BoardRepository { private final EntityManager em; public List<Board> findAll(){ Query query = em.createNativeQuery("select * from board_tb order by id desc", Board.class); return query.getResultList(); } }
2. DI 해서 값 가져오는 Controller 코드 작성
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