code: public function updateTable($connection = null)
      {
          $connection = $connection ? : $this->connection;
          $schemaManager = $connection->getSchemaManager();
  
          if (!$schemaManager->tablesExist([$this->tableName])) {
              return false;
          }
  
          $table = new Table($this->tableName);
          $this->buildTable($table);
          $oldTable = $schemaManager->listTableDetails($this->tableName);
  
          $comparator = new Comparator();
          $diff = $comparator->diffTable($oldTable, $table);
  
          if (!$diff) {
              return null;
          }
  
          $schemaManager->alterTable($diff);
  
          return true;
      }
docs: Updates table for sync jobs. Returns NULL if table is up-to-date.
  
  @param Connection|null $connection
  
  @return bool|null