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

1 vote196 views1 answer
How get just one parameter of all objects in one array in laravel
PHP Laravel
2 votes184 views1 answer
Migrations required field laravel
PHP Laravel
0 vote193 views2 answers
Where () laravel Eloquent
PHP Laravel
2 votes223 views1 answer
Laravel scout import command
PHP Laravel
0 vote203 views1 answer
Get data from 2 table in response laravel
PHP Laravel
1 vote195 views2 answers
Use multiple database in laravel
PHP Laravel
0 vote260 views1 answer
Laravel api error return homepage
PHP Laravel
-1 vote190 views1 answer
Laravel remove index.php from url
PHP Laravel
0 vote273 views1 answer
Comparison of two tables in laravel using model
PHP Laravel
0 vote200 views1 answer
Laravel collection average
PHP Laravel