/**
  * Filter the query by a related \EVE\InvMetaTypes object
  *
  * @param \EVE\InvMetaTypes|ObjectCollection $invMetaTypes the related object to use as filter
  * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
  *
  * @return ChildInvMetaGroupsQuery The current query, for fluid interface
  */
 public function filterByInvMetaTypes($invMetaTypes, $comparison = null)
 {
     if ($invMetaTypes instanceof \EVE\InvMetaTypes) {
         return $this->addUsingAlias(InvMetaGroupsTableMap::COL_METAGROUPID, $invMetaTypes->getMetagroupid(), $comparison);
     } elseif ($invMetaTypes instanceof ObjectCollection) {
         return $this->useInvMetaTypesQuery()->filterByPrimaryKeys($invMetaTypes->getPrimaryKeys())->endUse();
     } else {
         throw new PropelException('filterByInvMetaTypes() only accepts arguments of type \\EVE\\InvMetaTypes or Collection');
     }
 }
 /**
  * Filter the query by a related \EVE\InvMetaGroups object
  *
  * @param \EVE\InvMetaGroups|ObjectCollection $invMetaGroups The related object(s) to use as filter
  * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
  *
  * @throws \Propel\Runtime\Exception\PropelException
  *
  * @return ChildInvMetaTypesQuery The current query, for fluid interface
  */
 public function filterByInvMetaGroups($invMetaGroups, $comparison = null)
 {
     if ($invMetaGroups instanceof \EVE\InvMetaGroups) {
         return $this->addUsingAlias(InvMetaTypesTableMap::COL_METAGROUPID, $invMetaGroups->getMetagroupid(), $comparison);
     } elseif ($invMetaGroups instanceof ObjectCollection) {
         if (null === $comparison) {
             $comparison = Criteria::IN;
         }
         return $this->addUsingAlias(InvMetaTypesTableMap::COL_METAGROUPID, $invMetaGroups->toKeyValue('PrimaryKey', 'Metagroupid'), $comparison);
     } else {
         throw new PropelException('filterByInvMetaGroups() only accepts arguments of type \\EVE\\InvMetaGroups or Collection');
     }
 }