给news实体类添加自动生成时间戳

2024-07-03 13:17:41 +08:00 · 2024-07-03 13:17:41 +08:00 · b4bdd2fc83
commit b4bdd2fc83
parent 961a17efef
1 changed files with 6 additions and 0 deletions
--- a/src/main/java/org/cmh/backend/NewsManagement/model/News.java
+++ b/src/main/java/org/cmh/backend/NewsManagement/model/News.java
@ -3,6 +3,9 @@ package org.cmh.backend.NewsManagement.model;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
+import org.hibernate.annotations.CreationTimestamp;
+
+import java.time.LocalDateTime;

@Setter
@Getter
@ -25,4 +28,7 @@ public class News {

    @Column(nullable = false)
    private String author;
+
+    @CreationTimestamp
+    private LocalDateTime createdAt;
 }