Question

这是我的模特

<?php
namespace App;
use Illuminate\Database\Eloquent\Model;

class OrganizationProfile extends Model
{
    protected $fillable = [
    'logo', 
    'number_of_employees', 
    'siup', 'npwp', 'year_established', 'join_ppsdm', 'industry_sector',
    'address', 'city', 'province', 'country', 
    'postal_code',
    'organization_phone', 
    'organization_email'
];
}

OrganizationProfile的迁移表

Schema::create('organization_profiles', function (Blueprint $table) {
        $table->unsignedInteger('organization_id');
        $table->primary('organization_id');
        $table->foreign('organization_id')->references('id')->on('organizations')->onDelete('cascade');
        $table->string('logo')->nullable();
        $table->integer('number_of_employees')->nullable();
        $table->string('siup')->nullable();
        $table->string('npwp')->nullable();
        $table->integer('year_established')->nullable();
        $table->integer('join_ppsdm')->nullable();
        $table->string('industry_sector')->nullable();
        $table->text('address')->nullable();
        $table->string('city')->nullable();
        $table->string('province')->nullable();
        $table->string('country')->nullable();
        $table->string('postal_code')->nullable();
        $table->string('organization_phone')->nullable();
        $table->string('organization_email')->nullable();
        $table->text('meta')->nullable();
        $table->timestamps();
    });

这在我的控制器中：

$org = OrganizationProfile::where('organization_id', $id)->first();

    if ($org == null) {
        $org = new OrganizationProfile();
        $org->organization_id = $id;
    } 
    $org->fill($request->input())->save();

这是错误：

eloquent尝试使用'id'作为参考来更新更改的值。我没有'id'字段，我有'organization_id'作为主键和外键。如果我不更改$ fillable中列出的任何值，则不会显示此错误。

提前致谢

Answer 1

Eloquent将假设每个表都有一个名为id的主键列。您可以使用$primaryKey覆盖它，如下所示：

<?php
namespace App;
use Illuminate\Database\Eloquent\Model;

class OrganizationProfile extends Model
{
    protected $primaryKey = 'organization_id';
}

Answer 2

将模型更改为：

  <?php
    namespace App;
    use Illuminate\Database\Eloquent\Model;

    class OrganizationProfile extends Model
    {
        protected $primaryKey = 'organization_id';

        protected $fillable = [
        'logo', 
        'number_of_employees', 
        'siup', 'npwp', 'year_established', 'join_ppsdm', 'industry_sector',
        'address', 'city', 'province', 'country', 
        'postal_code',
        'organization_phone', 
        'organization_email'
    ];
    }

如果要禁用递增。只需在模型中添加以下代码

public $incrementing = false;

Answer 3

你可以试试这个;

$org->fill($request->except('id'))->save();

laravel 5.6 fill（）尝试使用不存在的'id'字段更新表

3 个答案: