sql查出时间段包含几个区间段

            and (
                        (begin_date  <=\'2020-08-01\' and end_date >=\'2020-12-09\') 
                        or (begin_date  >=\'2020-08-03\' and end_date <=\'2020-12-09\')
                        or (begin_date  >=\'2020-08-03\' and end_date >=\'2020-12-09\')
                         or (begin_date  <=\'2020-08-03\' and end_date>=\'2020-08-03\' and end_date <=\'2020-12-09\')
                        )        

sql分4中情况，分别包含就行

 查询表数据如下：