我尝试从order_items表对orders表的original_total列求和。关系:Order有多个order_items 'created_at', [$cloneFrom->startOfMonth()->aggregate from `orders` where `created_at` between 2019-01-01 00
目前,我有一个查询,它对去年非活动用户的数量进行求和,并按country和city对它们进行分组,然后对结果进行分页: ->select( DB::raw('SUM(CASE WHEN end_date IS NULL THEN 0 ELSE 1 END) AS not_active'), ->whereBetweenStockholm | 25