Unique laravel migration

Laravel 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:fresh

Laravel migration add unique column

Schema::table('tableName', function($table)
{
    $table->string('column-name')->unique(); //notice the parenthesis I added
});

Laravel migration alter column unique

$table->dropUnique('users_email_unique');

Source: stackoverflow.com

Laravel set field unique

Schema::table('manufacturers', function($table)
{
    $table->string('name')->unique(); 
});

Source: laravel.io

Unique laravel migration

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

Schema::table('users', function (Blueprint $table) {
    $table->string('email')->unique();
});

Source: laravel.com

Similar codes

0 vote329 views2 answers
Laravel bootstrap nav active
PHP Laravel
0 vote383 views1 answer
Laravel view not created using foreign keys
PHP Laravel
0 vote366 views1 answer
Show data from a table in laravel 8
PHP Laravel
3 votes322 views2 answers
Laravel withtrashed
PHP Laravel
17 votes329 views4 answers
Laravel with trashed
PHP Laravel
0 vote380 views1 answer
Check null in laravel blade
PHP Laravel
1 vote370 views3 answers
How to create controller in specific folder laravel
PHP Laravel
5 votes326 views4 answers
Laravel collection merge
PHP Laravel
0 vote371 views1 answer
Laravel log permission denied mac
PHP Laravel
12 votes323 views3 answers
Carbon in laravel documentation
PHP Laravel