Java Hibernate无法提取结果集。无效的列名

我在配置hibernate时遇到问题，因此它将正确存储数据。通常我有三个对象，两个主表和一个外键表

我正在使用Jackson将DTO映射到一个实体，然后我想保存数据

表1:

 @Data
 @Entity
 @Table(name = "Account")
 public class Account {
  @Id
  @Column(name = "AccountNumber")
  private String accountNumber;
  .....
  @Column(name = "LastModifiedDate")
  private LocalDate lastModifiedDate;
  @OneToMany(mappedBy = "account")
  private List<AccountDevice> accountDeviceList;
}

@Entity
@Table(name = "Device")
public class Device {
 @Id
 @JsonAlias("mac")
 @Column(name = "MacAddress")
 private String macAddress;
 .....
 @JsonIgnore
 @Column(name = "LastModifiedDate")
 private LocalDate lastModifiedDate;
 @OneToMany(mappedBy = "device")
 private List<AccountDevice> accountDeviceList;
 .....
 public String getMacAddress() {
    return macAddress;
 }
  public void setMacAddress(String macAddress) {
    this.macAddress = macAddress;
  }
 public List<AccountDevice> getAccountDeviceList() {
    return accountDeviceList;
}
public void setAccountDeviceList(List<AccountDevice> accountDeviceList) {
    this.accountDeviceList = accountDeviceList;
}

 @Data
 @Entity
 @Table(name = "AccountDevice")
 public class AccountDevice {
  @Id
  @GeneratedValue(strategy = GenerationType.IDENTITY)
  @Column(name = "Id")
  private Integer id;
  @ManyToOne(fetch = FetchType.LAZY)
  @JoinColumn(name = "AccountDevice2Account", foreignKey = @ForeignKey(name = "FK_AccountDevice_Account"))
  private Account account;
  @ManyToOne(fetch = FetchType.LAZY)
  @JoinColumn(name = "AccountDevice2Device", foreignKey = @ForeignKey(name = "FK_AccountDevice_Device"))
  private Device device;
  @Column(name = "LastModifiedDate")
  private LocalDate lastModifiedDate;
 }

以下是我使用存储库保存数据的方式：

 ObjectMapper mapper = new ObjectMapper();
    Flux<Timed<AccountDeviceDto>> mergedMonos = Flux.fromIterable(jsonList).flatMapSequential(Function.identity());
    mergedMonos.map(timed -> mapper.valueToTree(timed.get())).collectList().subscribe(list -> {saveAccountDeviceData(list);});

@Transactional
private void saveAccountDeviceData(List<Object> list) {
    
    ObjectMapper mapper = new ObjectMapper();
    try {
        List<AccountDevice> accountDeviceList = Arrays.asList(mapper.readValue(list.toString(), AccountDevice[].class));
        if (!accountDeviceList.isEmpty()) {
            repository.saveAll(accountDeviceList);

有什么建议我在这里遗漏了什么吗

---

谢谢你

你有macAddress的getter和setter方法吗？我不确定，但这可能是问题所在。是的，我已经更新了主要帖子。Thanks@angus您是否尝试启用sql日志并查看生成的sql？如果您可以共享生成的sqlHi All，那就太好了。谢谢您的帮助。我发现了问题。帐户对象->MacAddress中有额外的属性。新手犯的错误。

   reactor.core.Exceptions$ErrorCallbackNotImplemented: 
   org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet
   Caused by: org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet
    .....
 
   Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Invalid column name 'MacAddress'.