我想使用一些中间件从网站表中获取一行,该行在我的domains表中被引用.
到目前为止,这是我的中间件:
<?PHP
namespace App\Http\Middleware;
use App\Domains;
use Closure;
class Domain
{
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
$domainRow = Domains::where([ 'domain' => $_SERVER['HTTP_HOST'] ])->first();
dd($domainRow->website);
return $next($request);
}
}
这是我的Domains模型,除了hasOne部分之外,它可以正常工作:
<?PHP
namespace App;
use Illuminate\Database\Eloquent\Model;
class Domains extends Model
{
public function website()
{
return $this->hasOne('App\Website');
}
}
UnkNown column ‘websites.domains_id’ in ‘where clause’ (sql: select * from
websites
wherewebsites
.domains_id
= 2 andwebsites
.domains_id
is not null limit 1)
但是,我需要它进行查询:
SELECT * FROM websites WHERE id = 1
其中1来自“域”表中的website_id列.
解决方法:
将网站方法更改为:
public function website()
{
return $this->belongsTo('App\Website');
}