General error: 1364 Field 'identifier' doesn't have a default value

Question

Schema::create('users', function (Blueprint $table) {
    $table->increments('id');
    $table->integer('identifier')->unique();
    $table->string('username')->unique();
    $table->string('name');
    $table->string('avatar');
    $table->string('trade')->nullable();
    $table->decimal('funds')->default(0);
    $table->enum('visibility', [1, 2, 3]);
    $table->uuid('api_token');
    $table->timestamps();
});

and

User::updateOrCreate([
    'identifier' => 'dasdasd',
    'username' => $user->nickname,
    'name' => $user->name,
    'avatar' => $user->avatar,
    'visibility' => $user->visibility,
    'api_token' => Uuid::generate()
]);

Results: SQLSTATE[HY000]: General error: 1364 Field 'identifier' doesn't have a default value (SQL: insert into users ( name , updated_at , created_at ) values (Guilherme Araújo, 2017-03-26 20:39:04, 2017-03-26 20:39:04))

What is wrong?

Answer 1

You should generate an unique integer for the identifier field:

'identifier' => 12345,

And since you're using updateOrCreate() you should add identifier to the $fillable array:

protected $fillable = ['identifier', ....];

Answer 2

如果您的变量标识符是用户可填写的，则必须使用整数值填充它。