<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 為什么要使用數據填充 在開發階段,我們常常需要使用假數據對應用進行測試. laravel 提供了factory工廠方法來生成假數據. 使用命令創建數據工廠類. ~~~ php artisan make:factory UserFactory ~~~ 上面的命令在database/factories文件夾下創建了一個工廠類. 以下,我們創建了一個文章工廠.define()方法接收兩個參數,第一個參數是關聯的模型,第二個參數是一個閉包. 然后對響應的字段指定合適的數據類型. ~~~ <?php use Faker\Generator as Faker; $factory->define(\App\Post::class, function(Faker $faker){ $user_ids = \App\User::pluck('id')->toArray(); return [ 'title' => $faker->sentence, 'content' => $faker->paragraph, 'user_id' => $faker->randomElement($user_ids), ]; }); ~~~ ## 通過tinker生成數據 然后通過命令進入tinker ~~~ php artisan tinker ~~~ ~~~ factory(\App\Post::class,50)->create() ~~~ 就可以生成50條假數據了 ## 通過seeder生成數據 在命令行輸入 ~~~ php artisan make:seeder PostTableSeeder ~~~ 該命令會在database/sedds文件夾下創建PostTableSeeder類 ~~~ <?php use Illuminate\Database\Seeder; class PostTableSeeder extends Seeder { public function run() { factory(\App\Post::class)->times(50)->create(); //times()方法指定生成的數據條數,create()方法用來創建數據. } } ~~~ 然后在database/seeds/文件夾的DatabaseSeeder類的run()方法中調用$this->call()方法 ~~~ <?php use Illuminate\Database\Eloquent\Model; use Illuminate\Database\Seeder; class DatabaseSeeder extends Seeder { public function run() { Model::unguard(); $this->call(PostTableSeeder::class); Model::unguard(); } } ~~~ 完成以上操作后在命令行運行即可生成假數據. ~~~ php artisan db:seed ~~~
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看