/**
* Filter the query by a related \iuf\junia\model\Startgroup object
*
* @param \iuf\junia\model\Startgroup|ObjectCollection $startgroup the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ChildPerformanceStatisticQuery The current query, for fluid interface
*/
public function filterByStartgroupRelatedByPerformanceMusicAndTimingStatisticId($startgroup, $comparison = null)
{
if ($startgroup instanceof \iuf\junia\model\Startgroup) {
return $this->addUsingAlias(PerformanceStatisticTableMap::COL_ID, $startgroup->getPerformanceMusicAndTimingStatisticId(), $comparison);
} elseif ($startgroup instanceof ObjectCollection) {
return $this->useStartgroupRelatedByPerformanceMusicAndTimingStatisticIdQuery()->filterByPrimaryKeys($startgroup->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByStartgroupRelatedByPerformanceMusicAndTimingStatisticId() only accepts arguments of type \\iuf\\junia\\model\\Startgroup or Collection');
}
}