Answers for "SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes"

PHP
13

laravel migation error

use Illuminate\Support\Facades\Schema;

public function boot()
{
    Schema::defaultStringLength(191);
}
Posted by: Guest on April-29-2020
2

PDOException::("SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes") laravel 8

// Update your /app/Providers/AppServiceProvider.php to contain:

use Illuminate\Support\Facades\Schema;

public function boot()
{
    Schema::defaultStringLength(191);
}

//ON this error 
//   PDOException::("SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'users' already exists")
// After run ->  php artisan migrate:fresh  <- ! Note this will reset all tables in db
Posted by: Guest on September-16-2020
2

SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes

use Illuminate\Support\Facades\Schema;

/**
 * Bootstrap any application services.
 *
 * @return void
 */
public function boot()
{
    Schema::defaultStringLength(191);
}
Posted by: Guest on November-16-2020
1

Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes (SQL: alter table

Path : App/Providers/AppServiceProvider

Schema::defaultStringLength(191);
in AppServiceProvider didn't work for me. What worked for was editing the database.php file in config folder. Just edit

'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
to

'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
and it should work, although you will be unable to store extended multibyte characters like emoji.
Posted by: Guest on August-16-2021

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