laravel 默认已经有两个migration php artisanmake:migration create_art_table 这样就会在 database\migrations下创建 2019_08_31_173421_create_arts_table.php文件,我们打开 <?phpuseIlluminate\Support\Facades\Schema;useIlluminate\Databas
你可以使用 make:migration Artisan 命令 来创建迁移:php artisan make:migration create_users_table新的迁移文件将会被放置在 database/migrations 目录中。每个迁移文件的名称都包含了一个时间戳,以便让 Laravel 确认迁移的顺序。--table 和--create 选项可用来指定数据表的名称,或是该迁移被执行时会创建的新数据...
images 表建立关联关系(逆向的一对多): sail artisan make:migration alter_posts_add_image_id --table=posts 编写新生成的迁移文件代码如下...定义模型类和关联关系在模型类 Image 中定义其与 Post 的一对多关联: Laravel 文档,这不是我们这里讨论的重点。表单请求处理完成以上后台准备工作后,就可以创建对应的前台...
In the code snippet above, theSchema::create('users', function($table) {...}defines and modifies columns for theuserstable, namely theid,name,string, andtimestamps(created_atandupdated_at). Run the migration with the command: php artisan migrate After running the command, you'll see in ...
在migration中创建表以及数据库相关的,使用到原生的sql脚本时,可以用调用DB类中的unprepared方法实现: 1<?php23useIlluminate\Database\Schema\Blueprint;4useIlluminate\Database\Migrations\Migration;5useIlluminate\Support\Facades\DB;67classCreateItemTempTableextendsMigration8{9/**10* Run the migrations.11*12*...
<?phpuseIlluminate\Database\Migrations\Migration;useIlluminate\Database\Schema\Blueprint;classCreateAdminTableextendsMigration{/** * Run the migrations. * *@returnvoid */publicfunctionup(){$connection=config('admin.database.connection') ?:config('database.default');// dd(app('config'));Schema:...
class CreateAdminTable extends Migration { /** * Run the migrations. * * @return void */ public function up() { $connection = config('admin.database.connection') ?: config('database.default'); // dd(app('config')); Schema::connection($connection)->create(config('admin.database.users...
The easiest way to create a model instance is using the make:model Artisan command:1php artisan make:model FlightIf you would like to generate a database migration when you generate the model, you may use the --migration or -m option:1php artisan make:model Flight --migration 2 3php ...
The easiest way to create a model instance is using the make:model Artisan command:1php artisan make:model UserIf you would like to generate a database migration when you generate the model, you may use the --migration or -m option:1php artisan make:model User --migration 2 3php ...
<?phpuseIlluminate\Database\Migrations\Migration;useIlluminate\Database\Schema\Blueprint;classCreateAdminTableextendsMigration{/** * Run the migrations. * *@returnvoid */publicfunctionup(){$connection=config('admin.database.connection') ?:config('database.default');// dd(app('config'));Schema:...