generateScript example

$connection = $this->getDatabaseConnection($input);

    // If not explicitly set, disable ANSI which will break generated php.     if ($input->hasParameterOption(['--ansi']) !== TRUE) {
      $output->setDecorated(FALSE);
    }

    $schema_tables = $input->getOption('schema-only');
    $schema_tables = explode(',', $schema_tables);
    $insert_count = (int) $input->getOption('insert-count');

    $output->writeln($this->generateScript($connection, $schema_tables, $insert_count), OutputInterface::OUTPUT_RAW);
    return 0;
  }

  /** * Generates the database script. * * @param \Drupal\Core\Database\Connection $connection * The database connection to use. * @param array $schema_only * Table patterns for which to only dump the schema, no data. * @param int $insert_count * The number of rows to insert in a single statement. * * @return string * The PHP script. */