mysql 查询当前月份上个月份上上个月份

//查看本月数据

SELECT

*
FROM
content_publish
WHERE

date_format(publish_time, '%Y %m') = date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH),'%Y %m')

//查看上个月数据

SELECT
*
FROM
content_publish
WHERE
date_format(publish_time, '%Y %m') = date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH),'%Y %m')

//查询上上个月数据

SELECT
*
FROM
content_publish
WHERE
date_format(publish_time, '%Y %m') = date_format(DATE_SUB(curdate(), INTERVAL 2 MONTH),'%Y %m')

//查询当前月份

select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), '%m')

//查询上个月月份

select date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH), '%m')

//查询上上个月月份

select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), '%m')