[英]Laravel 9 Eloquent
Hello i'm trying to use eloquent in my code:您好,我正在尝试在我的代码中使用 eloquent:
$nr_riga = 0;
foreach($data_detail as $key => $row_detail) {
$nr_riga = $key + 1;
$new_orders_details->nr_riga = $nr_riga;
$new_orders_details->codice_articolo = $row_detail['codice_articolo'];
$new_orders_details->quantita = $row_detail['quantita'];
$new_orders_details->prezzo = $row_detail['prezzo'];
$new_orders_details->order_id = $new_orders_grid->id;
$new_orders_details->save();
// DB::table('orders_detail')->insert([
// 'order_id' => $new_orders_details->order_id,
// 'nr_riga' => $nr_riga,
// 'codice_articolo' => $new_orders_details->codice_articolo,
// 'quantita' => $new_orders_details->quantita,
// 'prezzo' => $new_orders_details->prezzo,
// ]);
}
This loop works both ways but not equally.. when i use $new_orders_details->save();这个循环双向工作,但不是平等的......当我使用 $new_orders_details->save(); it inserts to the db a single row,seems to not looping.
它向数据库插入单行,似乎没有循环。
DB::table('orders_detail')->insert does the job as i want. DB::table('orders_detail')->insert 做我想做的工作。
How to convert it to eloquent for have same result?如何将其转换为 eloquent 以获得相同的结果?
You have to create new model instance in loop.您必须在循环中创建新的 model 实例。
$new_orders_details = new OrderSDetail(); $new_orders_details = new OrderSDetail();
Since I cannot comment, can you try this solution?由于我无法发表评论,您可以尝试此解决方案吗?
$ordersDetail = new OrderSDetail();
$ordersDetail->insert([ //your data here]);
I think you can prepare date in loop and make one batch insert using Model::insert($your_data)我认为您可以在循环中准备日期并使用 Model::insert($your_data) 进行一批插入
Saving in loop it is not best way to save data to db Like:循环保存不是将数据保存到数据库的最佳方法,例如:
$data = [];
foreach($data_detail as $key => $row_detail) {
$nr_riga = $key + 1;
$data[]['nr_riga'] = $nr_riga;
$data[]['codice_articolo'] = $row_detail['codice_articolo'];
$data[]['quantita'] = $row_detail['quantita'];
$data[]['prezzo'] = $row_detail['prezzo'];
$data[]['order_id'] = $new_orders_grid->id;
}
NewOrderDetails::insert($data);
It is save all you data with using model使用 model 保存所有数据
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