laravel 5中的雄辩查询生成器

Question

我怎么能改变这个SQL语句到口才查询..

SELECT * FROM `promotions` 
WHERE 
(CURDATE() 
BETWEEN from_date - INTERVAL 2 DAY AND from_date) 
OR 
(CURDATE() >= from_date AND CURDATE() <= to_date)

我这样尝试过>>

$start =  date("Y-m-d 00:00:00"); //todate
$end =    // todate + 2
return $this->model->whereBetween('from_date',[$start,$end])->get();

但我不知道如何更改此部分>>

OR (CURDATE() >= from_date AND CURDATE() <= to_date)

请给我看正确的方式..谢谢大家的尊重。

Answer 1

我认为这应该可以做到：

$today = date('Y-m-d H:i:s');
$end_date = date('Y-m-d H:i:s', strtotime('+2 days'));
$this->model->whereBetween('from_date',[$today,$end_date])
            ->orWhere( function( $query ) {
                 $query->where($today, '>=', 'from_date')
                       ->where($today, '<=', 'to_date');
            })
            ->get();