如何将此原始 SQL 查询转换为 Laravel Eloquent

Question

这个原始 SQL 查询在我的 SQL 控制台上返回预期结果。你能帮我把它变成一个 Laravel Eloquent 查询吗？

SELECT * FROM `my_services` 
    WHERE `user_id` = 1 and `financial_year` = '2021-2022' 
    AND (service_type = 'Return' OR service_type = 'Correction Return') 
    ORDER BY id DESC LIMIT 1,1;

我试过像下面这样实现它。

MyService::where([
    'user_id' => $user->id, 
    'financial_year' => $request->financial_year,
    'financial_year' => '2021-2022'
])
->orWhere(['service_type' => 'Return'])
->orWhere(['service_type' => 'Correction Return'])
->orderBy("id", "desc")
->offset(1)
->limit(1)
->get();

Answer 1

发件人：https://laravel.com/docs/8.x/queries#limit-and-offset

使用 ->skip(1) 或 ->offset(1) 作为偏移量

使用->take(1)或->limit(1)限制返回结果的数量

Answer 2

试试这个查询 -

MyService::where('user_id', 1)->where('financial_year', '2021-2022')->where(function($q) {
    $q->where('service_type', 'Return')->orWhere('service_type', 'Correction Return');
})->limit(1)->offset(1)->orderBy('id', 'DESC')->get();

如何将此原始 SQL 查询转换为 Laravel Eloquent

How to transform this raw SQL query into Laravel Eloquent

laravel

eloquent

laravel-query-builder