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 vote331 views1 answer
Laravel openstreetmap
PHP Laravel
0 vote316 views1 answer
Laravel mail success or failure
PHP Laravel
5 votes328 views2 answers
Laravel group by with where clause
PHP Laravel
8 votes354 views1 answer
If any error in blade laravel
PHP Laravel
2 votes341 views2 answers
Laravel validation unique email except self
PHP Laravel
7 votes351 views3 answers
Laravel seed migrate
PHP Laravel
1 vote314 views1 answer
Orderby text values eliquent laravel
PHP Laravel
2 votes310 views4 answers
Laravel run schedule locally
PHP Laravel
0 vote352 views4 answers
Date format change in laravel blade
PHP Laravel
0 vote330 views1 answer
How to excluse csrf in a route laravel
PHP Laravel