SQLSTATE[23000]:完整性约束违规:1048 列“专利”不能为空(SQL:插入
cars
(patente
、、、、、、、、 )值(?marca
, ?modelo
, ?color
,?,?,fecha_ingreso
2019-06-10updated_at
16:27created_at
:35, 2019-06-10 16:27:35)
Route::match(['get', 'post'], '/crear',[
'uses'=>'CarController@crear',
'as'=>'cars.crear'
]);
形成的短代码
<div class="row">
<div class="col-md-6"></div>
<form action="{{route('cars.crear')}}" method="post">
@csrf
<div class="row form-group">
<div class="col-md-12">
<label for="true">Patente:</label>
<input type="text" name="patente" size="6" maxlength="6" class="form-control" required>
</div>
</div>
代码创建和显示
公共函数创建(请求 $request){
$patente=$request['patente'];
$marca=$request['marca'];
$modelo=$request['modelo'];
$color=$request['color'];
$fecha_ingreso=$request['fecha_ingreso'];
$car=new Car();
$car->patente=$patente;
$car->marca=$marca;
$car->modelo=$modelo;
$car->color=$color;
$car->fecha_ingreso=$fecha_ingreso;
$car->save();
return redirect()->back();
}
public function show(){
$cars=Car::all();
return view ('lista',['cars'=>$cars]);
}