Unknown column 'livetime' in 'where clause'
select * from ***_ecms_live where title like '%学院JMGU19%' and to_days('2024-06-30 22:41:39')=to_days(livetime) and unix_timestamp(livetime)+1600>= 1719844899 order by livetime
select * from ***_ecms_live where title like '%学院JMGU19%' and to_days('2024-06-30 22:41:39')=to_days(livetime) and unix_timestamp(livetime)+1600>= 1719844899 order by livetime