我在laravel 8中计算值时遇到问题.我想计算表中的所有值下面那个已经进入并且还没有状态.如何计算laravel eloquent中没有状态的值,它是由member_Code分组的
I have trouble in counting values in laravel 8. I want to count all in the table below that have in and doesnt have a status out yet. How to count value that is doesnt have status out in laravel eloquent it is group by member_Code
你可以像这样使用 DB::raw
进行计数:
you can count using DB::raw
like this:
$values= MyModel::query()->where('status', '!=', 'out')
->select(['member_Code',DB::raw('count(*)')]) ->groupBy('member_Code')->get();
如果要统计所有尚未超时的成员,可以使用distinct 方法:
if you want to count all member that don't time out yet, you can use distinct method:
$inMemebersCount= MyModel::query()->where('status', '!=', 'out')
->select('member_Code')->distinct()->count();
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