mysql 使用 in做 查询时,结果显示 in中的数据

SELECT
    IFNULL( MAX( now_date ), now_date ) AS now_date,
    IFNULL( MAX( heat_value ), 0 ) AS heat_value,
    IFNULL( MAX( max_temperature ), '0' ) AS max_temperature,
    IFNULL( MAX( min_temperature ), '0' ) AS min_temperature,
    COUNT( now_date ) 
FROM
    tb_heat_chart 
WHERE
    project_id =1 
    AND now_date in ('2022-10-27','2022-10-28')

代码中查询结果now_date字段想要显示where中now_date的每个数值,该怎么去改这个语句,求各位给个思路或答案,拜托了