使用雄辯ORM批量插入Laravel

Question

如何使用雄辯ORM在Laravel中執行批量數據庫插入？

我想在Laravel中完成此操作：https://stackoverflow.com/a/10615821/600516 但我收到以下錯誤消息。

SQLSTATE [HY093]：無效的參數編號：混合的名稱和位置參數。

Answer 1

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); 

Answer 2

我們可以更新GTF回答更新時間戳記輕鬆

$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： 簡化爲@Pedro莫雷拉建議

$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); 

我們可以使用碳日期

UPDATE2：對於laravel 5，請使用updated_at代替o ˚Fmodified_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); 

Answer 3

$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是我的型號名稱。 如果插入成功，則返回「true」，否則返回「false」。

Answer 4

無論誰在閱讀本文，請查看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; 
} 

Answer 5

這是你如何在更雄辯的方式做到這一點，

$allintests = []; 
    foreach($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); 

Answer 6

或使用Laravel的工廠時（創建10個用戶）：

$users = factory(App\User::class, 10)->make()->toArray(); 

App\User::insert($users); 

Answer 7

也許更Laravel的方式來解決這個問題是使用一個集合並利用時間戳利用模型插入它。

<?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); 
     }); 
    } 
} 

編輯：

對不起，我的誤解。對於批量插入，這可能有所幫助，也許有了這個，你可以做出好的播種機並優化它們。

<?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); 
    } 
} 

Answer 8

我搜索了很多次，最後用自定義timestamps象下面這樣：

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