"Incorrect integer value"插入数据时[Eloquent]

Question

我的控制器

        $this->validate($request, [
            'master_item_id.*' => ['required'],
            'quantity.*' => ['required', 'numeric', 'gt:0']
        ]);

        $master_item_id = array_map('intval', $request->master_item_id);
        $quantity = array_map('intval', $request->quantity);
        $price = MasterItem::whereIn('id',$master_item_id)->get('price');

        $transaction = Transaction::create([
            'total_price' => 1,
            'last_edited_by' => Auth::user()->name
        ]);

        foreach ($master_item_id as $key => $no) {
            $input['transaction'] = $transaction->id;
            $input['master_item_id'] = $no;
            $input['quantity'] = $quantity[$key];
            $input['price'] = $price[$key];
            TransactionItem::create($input);
        }

我的模型

    protected $table = 'transaction_item';
    protected $guarded = [];
    public $timestamps = false;
    
    public function transaction()
    {
        return $this->belongsTo(Transaction::class, 'transaction_id');
    }
    public function item()
    {
        return $this->belongsTo(MasterItem::class, 'master_item_id');
    }

我创建的时候，弹出这个错误。

SQLSTATE[22007]: Invalid datetime format: 1366 Incorrect integer value: '{"price":1000000}' for column `myDatabase`.`transaction_item`.`price` at row 1

我知道问题是因为我的$price，但我不知道如何解决这个问题，有没有更好更简单的方法来解决我的问题？谢谢！

Answer 1

很确定问题出在

$input['price'] = $price[$key];

因为 MasterItem::whereIn('id',$master_item_id)->get('price'); 会 return 像这样：

[{price: X}, {price: Y} ...]

而不是

[X, Y]

试试这个：

$input['price'] = $price[$key]['price'];

"Incorrect integer value"插入数据时[Eloquent]

"Incorrect integer value" when inserting data [Eloquent]

laravel

eloquent

laravel-8