package com.xkcoding.springbootdemojpa.entity; import lombok.Data; import org.hibernate.annotations.DynamicUpdate; import javax.persistence.*; import java.util.Date; @Entity @Data @DynamicUpdate public class JpaUser { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Column(name = "name") private String name; @Column(name = "create_time") private Date createTime; }