求助：在WHERE中使用OR子句或在eloquent的laravel中使用HAVING

我正在为构建RESTAPI开发一个Laravel项目。我正在使用eloquent从数据库中Fatch数据。如果只有一个WHERE和一个WHERE条件，它没有问题，但在这里我使用多个WHERE子句。比如，如果我们编写核心MySQL查询，我们可以这样写：

SELECT * FROM table_name WHERE uid = 1 
AND (id = 1 AND name = test1) OR (id = 2 AND name = test2);

但是当我们使用eloquent，以及在模型中使用 orWhere 时，我们需要这样做：

Model::select('*')->where('uid', '1')
->where('id', '1')
->where('name', 'test1')
->orWhere('uid', '1')
->where('id', '1')
->where('name', 'test1')
->get();

有时，当我尝试制作任何可以根据表的参数数搜索数据的搜索API时，我需要多次编写相同的代码。

The equivalent in eloquent of parenthesis would be using a closure as the parameter of where or orWhere

(a or b) and (c or d) would be:

->where(function($q){
  $q->where(a)->orWhere(b);
})->where(function($q){
  $q->where(c)->orWhere(d);
});

and

(a and b) or (c and d) would be:

->where(function($q){
  $q->where(a)->where(b);
})->orWhere(function($q){
  $q->where(c)->where(d);
});

but

a or b and c or d would be:

->where(a)->orWhere(b)->where(c)->orWhere(d)

which is something completely different.

Use where() or orWhere() closure for parameter grouping

Model::select('*')->where('uid', '1')->where(function($q){
       $q->where('id', '1')->where('name', 'test1')
    })->orWhere(function($q){
          $q->where('id', '1')->where('name', 'test1')
     })->get();

From Docs

Passing a Closure into the orWhere method instructs the query builder to begin a constraint group. The Closure will receive a query builder instance which you can use to set the constraints that should be contained within the parenthesis group.

This code will be helpfull for you

Model::where([['uid', '1'],['id', '1'],['name', 'test1']])
->orWhere([['uid', '1'],['id', '1'],['name', 'test1']])
->get();