lay1bangtheophantualias select * from `tbraovat` where `raovat_alias` = 'vi-tri-lap-dung-gian-phoi-thong-minh-gan-tran-ly-tuong' and `raovat_kichhoat` = 1 order by `raovat_id` desc limit 0,1 Unknown column 'raovat_kichhoat' in 'where clause'