how to check linux os
cat /etc/os-release
or
hostnamectllaravel foreign key
Schema::table('posts', function (Blueprint $table) {
$table->unsignedBigInteger('user_id');
$table->foreign('user_id')->references('id')->on('users');
});
OR
Schema::table('posts', function (Blueprint $table) {
$table->foreignId('user_id')->constrained();
});migration rollback
php artisan migrate:rollbacklaravel migration rollback
To rollback one step:
php artisan migrate:rollback
To rollback multiple steps:
php artisan migrate:rollback --step=[x]
To drop all tables and reload all migrations:
php artisan migrate:freshlaravel create migration
// use the make:migration Artisan command to generate a database migration
php artisan make:migration create_flights_table
// use --create to indicate whether the migration will be creating a new table
php artisan make:migration create_flights_table --create=flights
// use --table to indicate the table name
php artisan make:migration add_destination_to_flights_table --table=flightslaravel migration
php artisan make:migration create_users_table --create=users
php artisan make:migration add_votes_to_users_table --table=usershow to change existing migration laravel
php artisan make:migration update_user_guide_in_product_translations_tableCopyright © 2021 Codeinu
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