package com.allfree.allfreespringbackend.model; import lombok.*; import javax.persistence.*; @Entity @Getter @Setter @AllArgsConstructor @NoArgsConstructor @Builder @Table(name = "messages") public class Message { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Column(name = "from_user_id") private long fromUserId; @Column(name = "to_article_id") private long toArticleId; @Column(name = "message") private String message; }