/**
* @param null $columns
* @return Select
*/
public function select($columns = null)
{
$select = new Select();
$select->setConnection($this->getConnectionManager()->getReadConnection())->table($this->getName());
if ($this->cacheManager) {
$select->setCacheManager($this->cacheManager);
}
if ($columns) {
$select->select($columns);
}
return $select;
}
