使用雄辩的ORM在Laravel中批量插入

时间:2012-10-03 06:16:17

标签: php database laravel eloquent

我们如何使用Eloquent ORM在Laravel中执行批量数据库插入?

我想在Laravel中实现这一目标:https://stackoverflow.com/a/10615821/600516 但我收到以下错误。

  

SQLSTATE [HY093]:参数号无效:混合名称和位置参数。

11 个答案:

答案 0 :(得分:247)

您可以使用Eloquent::insert()

例如:

$data = array(
    array('name'=>'Coder 1', 'rep'=>'4096'),
    array('name'=>'Coder 2', 'rep'=>'2048'),
    //...
);

Coder::insert($data);

答案 1 :(得分:61)

我们可以更新GTF答案以轻松更新时间戳

$data = array(
    array(
        'name'=>'Coder 1', 'rep'=>'4096',
        'created_at'=>date('Y-m-d H:i:s'),
        'modified_at'=> date('Y-m-d H:i:s')
       ),
    array(
         'name'=>'Coder 2', 'rep'=>'2048',
         'created_at'=>date('Y-m-d H:i:s'),
         'modified_at'=> date('Y-m-d H:i:s')
       ),
    //...
);

Coder::insert($data);

更新: 为了简化我们可以使用碳的日期,@ Pedro Moreira建议

$now = Carbon::now('utc')->toDateTimeString();
$data = array(
    array(
        'name'=>'Coder 1', 'rep'=>'4096',
        'created_at'=> $now,
        'modified_at'=> $now
       ),
    array(
         'name'=>'Coder 2', 'rep'=>'2048',
         'created_at'=> $now,
         'modified_at'=> $now
       ),
    //...
);

Coder::insert($data);

UPDATE2:对于laravel 5,使用updated_at代替modified_at

$now = Carbon::now('utc')->toDateTimeString();
$data = array(
    array(
        'name'=>'Coder 1', 'rep'=>'4096',
        'created_at'=> $now,
        'updated_at'=> $now
       ),
    array(
         'name'=>'Coder 2', 'rep'=>'2048',
         'created_at'=> $now,
         'updated_at'=> $now
       ),
    //...
);

Coder::insert($data);

答案 2 :(得分:23)

对于阅读此内容的人,请查看createMany() method

/**
 * Create a Collection of new instances of the related model.
 *
 * @param  array  $records
 * @return \Illuminate\Database\Eloquent\Collection
 */
public function createMany(array $records)
{
    $instances = $this->related->newCollection();

    foreach ($records as $record) {
        $instances->push($this->create($record));
    }

    return $instances;
}

答案 3 :(得分:13)

这是你如何用更有说服力的方式做到的,

    $allintests = [];
    foreach($intersts as $item){ //$intersts array contains input data
        $intestcat = new User_Category();
        $intestcat->memberid = $item->memberid;
        $intestcat->catid= $item->catid;
        $allintests[] = $intestcat->attributesToArray();
    }
    User_Category::insert($allintests);

答案 4 :(得分:3)

我多次搜索它,最后使用自定义timestamps,如下所示:

$now = Carbon::now()->toDateTimeString();
Model::insert([
    ['name'=>'Foo', 'created_at'=>$now, 'updated_at'=>$now],
    ['name'=>'Bar', 'created_at'=>$now, 'updated_at'=>$now],
    ['name'=>'Baz', 'created_at'=>$now, 'updated_at'=>$now],
    ..................................
]);

答案 5 :(得分:1)

Eloquent::insert是适当的解决方案,但它不会更新时间戳,因此您可以执行以下操作

 $json_array=array_map(function ($a) { 
                        return array_merge($a,['created_at'=> 
                                            Carbon::now(),'updated_at'=> Carbon::now()]
                                           ); 
                                     }, $json_array); 
 Model::insert($json_array);

这个想法是在插入之前在整个数组上添加created_at和updated_at

答案 6 :(得分:0)

对于插入类别关系,我遇到了同样的问题,并且一无所知,只是在雄辩的模型中,我使用Self()在foreach中具有相同类的实例来记录多个保存和获取ID。

foreach($arCategories as $v)
{                
    if($v>0){
        $obj = new Self(); // this is to have new instance of own
        $obj->page_id = $page_id;
        $obj->category_id = $v;
        $obj->save();
    }
}

没有“ $ obj = new Self()”,它仅保存单个记录(当$ obj为$ this时)

答案 7 :(得分:0)

从Laravel 5.7 Illuminate\Database\Query\Builder开始,您可以使用insertUsing方法。

$query = [];
foreach($oXML->results->item->item as $oEntry){
    $date = date("Y-m-d H:i:s")
    $query[] = "('{$oEntry->firstname}', '{$oEntry->lastname}', '{$date}')";
}

Builder::insertUsing(['first_name', 'last_name', 'date_added'], implode(', ', $query));

答案 8 :(得分:-1)

$start_date = date('Y-m-d h:m:s');        
        $end_date = date('Y-m-d h:m:s', strtotime($start_date . "+".$userSubscription['duration']." months") );
        $user_subscription_array = array(
          array(
            'user_id' => $request->input('user_id'),
            'user_subscription_plan_id' => $request->input('subscription_plan_id'),
            'name' => $userSubscription['name'],
            'description' => $userSubscription['description'],
            'duration' => $userSubscription['duration'],
            'start_datetime' => $start_date,
            'end_datetime' => $end_date,
            'amount' => $userSubscription['amount'],
            'invoice_id' => '',
            'transection_datetime' => '',
            'created_by' => '1',
            'status_id' => '1', ),
array(
            'user_id' => $request->input('user_id'),
            'user_subscription_plan_id' => $request->input('subscription_plan_id'),
            'name' => $userSubscription['name'],
            'description' => $userSubscription['description'],
            'duration' => $userSubscription['duration'],
            'start_datetime' => $start_date,
            'end_datetime' => $end_date,
            'amount' => $userSubscription['amount'],
            'invoice_id' => '',
            'transection_datetime' => '',
            'created_by' => '1',
            'status_id' => '1', )
        );
        dd(UserSubscription::insert($user_subscription_array));

UserSubscription是我的型号名称。 如果成功插入,则返回“true”,否则返回“false”。

答案 9 :(得分:-1)

也许更多Laravel解决这个问题的方法是使用一个集合并使用模型利用时间戳循环插入它。

<?php

use App\Continent;
use Illuminate\Database\Seeder;

class InitialSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        collect([
            ['name' => 'América'],
            ['name' => 'África'],
            ['name' => 'Europa'],
            ['name' => 'Asia'],
            ['name' => 'Oceanía'],
        ])->each(function ($item, $key) {
            Continent::forceCreate($item);
        });
    }
}

编辑:

对不起我的误会。对于批量插入,这可能有所帮助,也许有了这个,你可以制作好的播种机并对它们进行一些优化。

<?php

use App\Continent;
use Carbon\Carbon;
use Illuminate\Database\Seeder;

class InitialSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $timestamp = Carbon::now();
        $password = bcrypt('secret');

        $continents = [
            [
                'name' => 'América'
                'password' => $password,
                'created_at' => $timestamp,
                'updated_at' => $timestamp,
            ],
            [
                'name' => 'África'
                'password' => $password,
                'created_at' => $timestamp,
                'updated_at' => $timestamp,
            ],
            [
                'name' => 'Europa'
                'password' => $password,
                'created_at' => $timestamp,
                'updated_at' => $timestamp,
            ],
            [
                'name' => 'Asia'
                'password' => $password,
                'created_at' => $timestamp,
                'updated_at' => $timestamp,
            ],
            [
                'name' => 'Oceanía'
                'password' => $password,
                'created_at' => $timestamp,
                'updated_at' => $timestamp,
            ],
        ];

        Continent::insert($continents);
    }
}

答案 10 :(得分:-3)

已解决的问题.............用于迁移的变更表...

$table->timestamp('created_at')->nullable()->useCurrent();

容易

Schema::create('spider_news', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->string('source')->nullable();
            $table->string('title')->nullable();
            $table->string('description')->nullable();
            $table->string('daterss')->nullable();

            $table->timestamp('created_at')->nullable()->useCurrent();
            $table->timestamp('update_at')->nullable()->useCurrent();
        });