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 vote280 views1 answer
Model hasmany laravel
PHP Laravel
4 votes313 views3 answers
Laravel get auth user in constructor
PHP Laravel
2 votes243 views1 answer
Laravel model wherein update
PHP Laravel
3 votes284 views2 answers
Valdidate laravel if falid
PHP Laravel
1 vote280 views1 answer
Laravel increment column value in update query
PHP Laravel
12 votes321 views6 answers
Laravel json response
PHP Laravel
2 votes296 views2 answers
Send multiple attachment in mail laravel 8
PHP Laravel
-1 vote283 views1 answer
Toast in laravel
PHP Laravel
0 vote277 views2 answers
Laravel apiresource
PHP Laravel
0 vote282 views1 answer
Old function use in checkbox selected in laravel blade
PHP Laravel