如何将laravel orm更改为我的查询

Question

I have change following my query in laravel orm. But it's not work.

in sql

select * from `promotions` join items on items.id = promotions.item_id where promotions.start >= "2014-12-30" and promotions.end <="2015-01-30"

in orm

$result = Promotion::whereNull('promotions.deleted_at')
                ->select('promotions.*','items.name as i_name')
                ->join('items', 'items.id', '=', 'promotions.item_id')
                ->where('start', '>=', $start || 'end', '<=', $end)
                ->get();

Answer 1

Chain two where calls:

->where('start', '>=', $start)
->where('end', '<=', $end)

Or use whereBetween.