为了在执行新增,更新操作时,自动更新createTime,updateTime,无需手动输入时间
在createTime属性上添加@TableField(fill = FieldFill.INSERT)
在updateTime属性上添加@TableField(fill = FieldFill.UPDATE)
@TableField(fill = FieldFill.INSERT)private Date updateTime;@TableField(fill = FieldFill.UPDATE)private Date updateTime;在属性中添加完@TableField后,还需要额外创建一个填充处理器
@Componentpublic class MyMetaObjectHandler implements MetaObjectHandler { /** * 插入时间填充策略 * * @param metaObject */ @Override public void insertFill(MetaObject metaObject) { this.strictInsertFill(metaObject, "createTime", Date.class, new Date()); this.strictInsertFill(metaObject, "createDt", Date.class, new Date()); } /** * 更新时间填充策略 * * @param metaObject */ @Override public void updateFill(MetaObject metaObject) { this.strictUpdateFill(metaObject, "updateTime", Timestamp.class, new Timestamp(System.currentTimeMillis())); this.strictUpdateFill(metaObject, "updateDt", Date.class, new Date()); }} | 留言与评论(共有 0 条评论) “” |