摘要:
select t2.id,t2.pid from( select @r as _id, (select @r := pid from tf_store_info where id = _id) as parent_id, @I := @I + 1 as lvl from (select @r :=1 阅读全文
摘要:
@JsonFormat @JsonFormat是Jackson的注解,用来格式化序列化后的时间类型字段 不使用@JsonFormat格式化时间 public class User implements Serializable { private Date creatTime; ... } 序列化结 阅读全文