/**
  * Performs a DELETE on the database, given a ChildGoogleshoppingAccount or Criteria object OR a primary key value.
  *
  * @param mixed               $values Criteria or ChildGoogleshoppingAccount object or primary key or array of primary keys
  *              which is used to create the DELETE statement
  * @param ConnectionInterface $con the connection to use
  * @return int The number of affected rows (if supported by underlying database driver).  This includes CASCADE-related rows
  *                if supported by native driver or if emulated using Propel.
  * @throws PropelException Any exceptions caught during processing will be
  *         rethrown wrapped into a PropelException.
  */
 public function delete(ConnectionInterface $con = null)
 {
     if (null === $con) {
         $con = Propel::getServiceContainer()->getWriteConnection(GoogleshoppingAccountTableMap::DATABASE_NAME);
     }
     $criteria = $this;
     // Set the correct dbName
     $criteria->setDbName(GoogleshoppingAccountTableMap::DATABASE_NAME);
     $affectedRows = 0;
     // initialize var to track total num of affected rows
     try {
         // use transaction because $criteria could contain info
         // for more than one table or we could emulating ON DELETE CASCADE, etc.
         $con->beginTransaction();
         GoogleshoppingAccountTableMap::removeInstanceFromPool($criteria);
         $affectedRows += ModelCriteria::delete($con);
         GoogleshoppingAccountTableMap::clearRelatedInstancePool();
         $con->commit();
         return $affectedRows;
     } catch (PropelException $e) {
         $con->rollBack();
         throw $e;
     }
 }