Spring Boot JPA问题:could not read a hi value
Spring Boot JPA问题:could not read a hi value
问题
could not read a hi value
解决办法
查看工程中数据库实体类的注解
@Entity
@Data
@Table(name = "user")
public class User {
@Id
@GeneratedValue
private Long id;
private Integer age;
private String name;
@Column(name = "create_time")
private Date createTime;
}
修改注解:
@GeneratedValue
或
@GeneratedValue(strategy = GenerationType.AUTO)
改为:
@GeneratedValue(strategy = GenerationType.IDENTITY)
修改后的结果:
@Entity
@Data
@Table(name = "user")
public class User {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private Integer age;
private String name;
@Column(name = "create_time")
private Date createTime;
}
重启,问题解决。
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