However, if you know the primary key of the model, you may delete the model without retrieving it by calling the destroy method. In addition to a single primary key as its argument, the destroy method will accep
However, if you know the primary key of the model, you may delete the model without retrieving it by calling the destroy method. In addition to a single primary key as its argument, the destroy method will accept multiple primary keys, an array of primary keys, or a collection of primary...
10.uuid model primary key use Ramsey\Uuid\Uuid; trait UUIDModel { public $incrementing = false; protected static function boot() { parent::boot(); static::creating(function ($model) { $key = $model->getKeyName(); if(empty($model->{$key})) { $model->{$key} = (string)$model->...
NOTE:MongoDB documents are automatically stored with a unique ID that is stored in the_idproperty. If you wish to use your own ID, substitute the$primaryKeyproperty and set it to your own primary key attribute name. use Jenssegers\Mongodb\Eloquent\Model; class Book extends Model { protected ...
Filters the table based on whether the value of the selected options (or single option if multiple mode is disabled) is found in the given attribute RelationshipFilter: Requires string $label, string $relationship, array $options and bool $multiple = true arguments on instantiation Filters the ...
By doing so, it will generate multiple keys that you'll need to store. Use the withRotatingEncryptionKey method to enable this feature and provide a callback that implements the storage of the keys. FFMpeg::open('steve_howe.mp4') ->exportForHLS() ->withRotatingEncryptionKey(function ($...
sites: - map: homestead.test to: /home/vagrant/code/Laravel/public params: - key: FOO value: BAR 配置时间任务如果需要开启 artisan 命令schedule:run一样的效果,配置如下(schedule:run命令的原理是每分钟都会去检查 App\Console\Kernel 类中是否有任务需要执行,有则执行。)...
php artisanmake:migration add_multiple_column_to_notes b) 上面的命令将创建一个新的迁移文件,因此需要转到数据库/迁移文件夹,打开文件并根据您的需要添加列: Laravel Migration在现有表中添加多列 c) 最后,运行下面的命令在数据库表中添加列 php artisan migrate ...
If you would like to use UUIDs as the primary key value of the Passport Client model instead of auto-incrementing integers, please install Passport using the uuids option.After running the passport:install command, add the Laravel\Passport\HasApiTokens trait to your App\Models\User model. ...
主键 每个表都有一个命名为id的字段作为主键,你可以通过primaryKey来覆盖它。 除此之外,主键是一个继增的int值。可以改变它为一个非递增或非数字的主键,但需要改变$incrementing属性为false Timestamps By default, Eloquent expects created_at and updated_at columns to exist on your tables. If you do not...