db->table($this->mytable); $builder->where('catid', (int)$data['catid']);// 本栏目下 $builder->where('status', 9); // $builder->where('id !=', (int)$data['id'])->orderBy('displayorder desc,inputtime desc'); // 这里是按照id升降序的,你可以改成其他方式 $builder->where('id !='.(int)$data['id'].' and displayorder>='.$data['displayorder'].' and inputtime>='.$data['_inputtime'])->orderBy('displayorder desc,inputtime desc'); // 这里是按照id升降序的,你可以改成其他方式 $data['prev_page'] = $builder->limit(1)->get()->getRowArray(); // 下一篇文章 $builder = $this->db->table($this->mytable); $builder->where('catid', (int)$data['catid']);// 本栏目下 $builder->where('status', 9); // $builder->where('id>', (int)$data['id'])->orderBy('displayorder desc,inputtime desc'); // 这里是按照id升降序的,你可以改成其他方式 $builder->where('id !='.(int)$data['id'].' and displayorder>='.$data['displayorder'].' and inputtime>='.$data['_inputtime'])->orderBy('displayorder asc,inputtime asc'); // 这里是按照id升降序的,你可以改成其他方式 $data['next_page'] = $builder->limit(1)->get()->getRowArray(); return $data; } }