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 vote268 views1 answer
Laravel sanctum Provoking tokens
PHP Laravel
0 vote243 views1 answer
How to make:trait in commend line in laravel
PHP Laravel
1 vote226 views1 answer
Laravel Squashing Migrations
PHP Laravel
37 votes204 views4 answers
Foreign key in laravel migration
PHP Laravel
23 votes215 views6 answers
Laravel model insert
PHP Laravel
0 vote231 views1 answer
Create table laravel give name table
PHP Laravel
1 vote225 views1 answer
Default index page for laravel in cpanel
PHP Laravel
0 vote228 views1 answer
Stdclass not found laravel
PHP Laravel
2 votes233 views1 answer
WhereNull in laravel
PHP Laravel
0 vote222 views2 answers
Str lower laravel
PHP Laravel