Answers for "how defind text in laravel migration"

long text in laravel migration

Schema::create('posts', function ($table) {
    $table->increments('id');
    $table->integer('user_id');
    // ...
    $table->longText('description');
    // ...
}

how to change the colum type in migration laravel

public function changeColumnType($table, $column, $newColumnType) {                
    DB::statement("ALTER TABLE $table CHANGE $column $column $newColumnType");
}