Unknown column 'livetime' in 'where clause'
select * from ***_ecms_live where title like '%奧克拉荷马州科学与技术大學%' and to_days('2024-07-02 11:48:29')=to_days(livetime) and unix_timestamp(livetime)+1600>= 1719978509 order by livetime
select * from ***_ecms_live where title like '%奧克拉荷马州科学与技术大學%' and to_days('2024-07-02 11:48:29')=to_days(livetime) and unix_timestamp(livetime)+1600>= 1719978509 order by livetime