code: private function getSchemaDao(string $driver): SchemaInterface
      {
          if ($driver == Driver::MYSQL) {
              return \bean(MysqlSchemaDao::class);
          }
  
          throw new \RuntimeException(sprintf('The %s driver does not support!', $driver));
      }
docs: @param string $driver
  
  @return \Swoft\Devtool\Model\Dao\SchemaInterface