php 本月、下月时间

WBOY
Release: 2016-06-13 13:16:09
Original
1300 people have browsed it

php 本月、上月时间
这种可以得到本日的时间
$sqljrfw="select ttotal from total_number where to_days(tdate) = to_days(now())";
这个tdate是一个时间字段类型是2012-08-16这种类型,那么我怎么才能得到这个08月的所有数据呢?还有08月的上一个月的数据?

------解决方案--------------------
date_format(tdate,'%Y-%m') = '年-月'

年月为你需要的值
------解决方案--------------------
sorry,搞错了,忘记考虑年份了。改成下面试试:
当月:select ttotal from total_number where date_format(tdate,"%Y-%m") = date_format(now(),"%Y-%m")
上月: select ttotal from total_number where date_format(tdate,"%Y-%m") = date_format(date_sub(now(),interval 1 month),"%Y-%m")

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template