Laravel搜索查询

Question

我试图做一个搜索查询，即搜索服务标题，描述和公司名称（公司有服务，如果公司名称匹配，它会返回服务）。

我有一个搜索字段，传递给我的控制器。 我已经尝试过这样的：

$query = Service::select('id','company_id','title','description',price); 
$search = $request->input('search',null); 
$query = is_null($search) ? $query : $query->where('title','LIKE','%'.$search.'%')->orWhere('description','LIKE','%'.$search.'%')->orWhereHas('company', function ($q) use ($search) 
    { 
     $q->where('name','LIKE','%'.$search.'%')->get(); 
    }); 


$services= $query->paginate(5); 

但我得到一个错误，在未知列'services.company_id 'where子句'（SQL：SELECT * FROM companies其中servicescompany_id = companiesid和name。 LIKE％xx％和companies。deleted_at为空）

我该怎么做这个搜索？

谢谢！

更新：

class Service extends Model 
{ 
use SoftDeletes; 

protected $dates = ['deleted_at']; 

public function company() { 

    return $this->belongsTo('Company'); 

} 
} 

class Company extends Model 
{ 
    use SoftDeletes; 

    protected $dates = ['deleted_at']; 

    public function services() { 
    return $this->hasMany('Service'); 
} 
} 

Schema::create('services', function (Blueprint $table) { 
     $table->increments('id'); 
     $table->integer('company_id'); 
     $table->integer('service_category_id'); 
     $table->integer('server_id'); 
     $table->string('title'); 
     $table->string('description'); 
     $table->string('icon'); 
     $table->boolean('accepts_swaps'); 
     $table->integer('qty_available'); 
     $table->double('price_usd', 10, 6); 
     $table->timestamps(); 
     $table->softDeletes(); 
    }); 

Schema::create('companies', function (Blueprint $table) { 
     $table->increments('id'); 
     $table->integer('owner_id'); 
     $table->string('name'); 
     $table->string('email'); 
     $table->string('paypal_email')->nullable(); 
     $table->string('skrill_email')->nullable(); 
     $table->string('contact_email')->nullable(); 
     $table->string('phone')->nullable(); 
     $table->integer('city_id')->nullable(); 
     $table->string('short_description')->nullable(); 
     $table->text('description')->nullable(); 
     $table->integer('subscription_id')->nullable(); 
     $table->timestamp('subscription_end_date')->nullable(); 
     $table->string('avatar')->default("img/default/user-avatar-128.min.png"); 
     $table->integer('highlighted_game_id')->nullable()->default(null); 
     $table->timestamps(); 
     $table->softDeletes(); 
    }); 

Answer 1

在where子句引起该问题的get功能。尝试通过删除get。

所以你的代码会看：

$query = Service::select('id','company_id','title','description',price); 
$search = $request->input('search',null); 
$query = is_null($search) ? $query : $query->where('title','LIKE','%'.$search.'%')->orWhere('description','LIKE','%'.$search.'%')->orWhereHas('company', function ($q) use ($search) 
    { 
     $q->where('name','LIKE','%'.$search.'%'); 
    }); 


$services= $query->paginate(5);