Unknown column 'livetime' in 'where clause'
select * from ***_ecms_live where title like '%科罗拉多学院%' and to_days('2024-06-30 23:20:49')=to_days(livetime) and unix_timestamp(livetime)+1600>= 1719847249 order by livetime
select * from ***_ecms_live where title like '%科罗拉多学院%' and to_days('2024-06-30 23:20:49')=to_days(livetime) and unix_timestamp(livetime)+1600>= 1719847249 order by livetime