laravel if one name is null take another name mysql code example

Example 1: laravel migration remove column

public function up()
{
  Schema::table('table', function($table) {
    $table->dropColumn('column_name');
  });
}

Example 2: laravel drop column softdeletes

public function down()
{
  Schema::table('users', function (Blueprint $table) {
    $table->dropSoftDeletes();
  });
}