Unknown column 'livetime' in 'where clause'
select * from ***_ecms_live where title like '%百联学院%' and to_days('2024-06-30 23:00:30')=to_days(livetime) and unix_timestamp(livetime)+1600>= 1719846030 order by livetime
select * from ***_ecms_live where title like '%百联学院%' and to_days('2024-06-30 23:00:30')=to_days(livetime) and unix_timestamp(livetime)+1600>= 1719846030 order by livetime