/**
  * @param Configuration $configuration
  * @param array         $queries
  *
  * @return string
  */
 public function build(Configuration $configuration, array $queries = [])
 {
     $platform = $configuration->getConnection()->getDatabasePlatform()->getName();
     $code = [];
     foreach ($queries as $query) {
         if (stripos($query, $configuration->getMigrationsTableName()) !== false) {
             continue;
         }
         $code[] = sprintf("\$this->addSql(%s);", var_export($query, true));
     }
     if (!empty($code)) {
         array_unshift($code, sprintf("\$this->abortIf(\$this->connection->getDatabasePlatform()->getName() != %s, %s);", var_export($platform, true), var_export(sprintf("Migration can only be executed safely on '%s'.", $platform), true)), "");
     }
     return implode("\n", $code);
 }