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CREATE TABLE table_name (`ID` int, `house` varchar(1), `people` int, `date` datetime) ; INSERT INTO table_name (`ID`, `house`, `people`, `date`) VALUES (1, 'a', 5, '2021-10-20 00:00:00'), (2, 'a', 5, '2022-01-20 00:00:00'), (3, 'b', 4, '2021-10-20 00:00:00'), (4, 'b', 4, '2022-01-20 00:00:00') ;
select house, people, date from(select house, people, date, row_number() over(partition by house order by date desc) rn from table_name) t where rn = 1
house
people
date
a
5
2022-01-20 00:00:00
b
4
2022-01-20 00:00:00