一、指定时间(2022-02-01)
select date_format(date_add(date_add('2022-02-01', interval -11 month), interval row month),'%Y-%m') yearMonth from ( select @row := @row + 1 as row from (select 0 union all select 1 union all select 2 union all select 3 union all select 4 union all select 5 union all select 6 union all select 7 union all select 8 union all select 9) t1, (select 0 union all select 1 union all select 2 union all select 3 union all select 4 union all select 5 union all select 6 union all select 7 union all select 8 union all select 9) t2, (select @row:=-1) t3 ) t4 where date_format(date_add(date_add('2022-02-01', interval -11 month), interval row month),'%Y-%m') <= date_format('2022-02-01','%Y-%m')
二、当前时间
select date_format(date_add(date_add(curdate(), interval -11 month), interval row month),'%Y-%m') yearMonth from ( select @row := @row + 1 as row from (select 0 union all select 1 union all select 2 union all select 3 union all select 4 union all select 5 union all select 6 union all select 7 union all select 8 union all select 9) t1, (select 0 union all select 1 union all select 2 union all select 3 union all select 4 union all select 5 union all select 6 union all select 7 union all select 8 union all select 9) t2, (select @row:=-1) t3 ) t4 where date_format(date_add(date_add(curdate(), interval -11 month), interval row month),'%Y-%m') <= date_format(curdate(),'%Y-%m')
转摘:https://blog.csdn.net/baidu_41909845/article/details/110439022