一、指定時間（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、當前時間

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')

轉摘：https://blog.csdn.net/baidu_41909845/article/details/110439022