在Spring JPA中,如果要将List<String>存储到数据库中的text[]数组,可以使用以下步骤:
@Entity
public class YourEntity {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@ElementCollection
private List<String> yourList;
// Getters and setters
}
public interface YourRepository extends JpaRepository<YourEntity, Long> {
}
@Service
public class YourService {
private final YourRepository yourRepository;
@Autowired
public YourService(YourRepository yourRepository) {
this.yourRepository = yourRepository;
}
public void saveListToDatabase(List<String> yourList) {
YourEntity entity = new YourEntity();
entity.setYourList(yourList);
yourRepository.save(entity);
}
}
这样,List<String>就会被存储为数据库中的text[]数组。在查询数据时,Spring JPA会自动将text[]数组转换为List<String>对象。
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