mysql 查询近几天的结果

1  //近两天的 不包括当天的数据
2
3 select * from order_info
4 where DATEDIFF(CURDATE(),createTime)<3 and DATEDIFF(CURDATE(),createTime)>0

今天的数据
select* fromorder_info where date(createtime)=curdate()

查询近几天的数据 包括当天的

select * from procurement
where DATEDIFF(NOW(),createDate)<2 and DATEDIFF(NOW(),createDate)>=0  where