/**
  * Performs a DELETE on the database, given a ChildView or Criteria object OR a primary key value.
  *
  * @param mixed               $values Criteria or ChildView 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(ViewTableMap::DATABASE_NAME);
     }
     $criteria = $this;
     // Set the correct dbName
     $criteria->setDbName(ViewTableMap::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.
         $con->beginTransaction();
         ViewTableMap::removeInstanceFromPool($criteria);
         $affectedRows += ModelCriteria::delete($con);
         ViewTableMap::clearRelatedInstancePool();
         $con->commit();
         return $affectedRows;
     } catch (PropelException $e) {
         $con->rollBack();
         throw $e;
     }
 }
 /**
  * Performs a DELETE on the database, given a View or Criteria object OR a primary key value.
  *
  * @param mixed               $values Criteria or View object or primary key or array of primary keys
  *              which is used to create the DELETE statement
  * @param ConnectionInterface $con the connection to use
  * @return int The number of affected rows (if supported by underlying database driver).  This includes CASCADE-related rows
  *                if supported by native driver or if emulated using Propel.
  * @throws PropelException Any exceptions caught during processing will be
  *         rethrown wrapped into a PropelException.
  */
 public static function doDelete($values, ConnectionInterface $con = null)
 {
     if (null === $con) {
         $con = Propel::getServiceContainer()->getWriteConnection(ViewTableMap::DATABASE_NAME);
     }
     if ($values instanceof Criteria) {
         // rename for clarity
         $criteria = $values;
     } elseif ($values instanceof \View\Model\View) {
         // it's a model object
         // create criteria based on pk values
         $criteria = $values->buildPkeyCriteria();
     } else {
         // it's a primary key, or an array of pks
         $criteria = new Criteria(ViewTableMap::DATABASE_NAME);
         $criteria->add(ViewTableMap::ID, (array) $values, Criteria::IN);
     }
     $query = ViewQuery::create()->mergeWith($criteria);
     if ($values instanceof Criteria) {
         ViewTableMap::clearInstancePool();
     } elseif (!is_object($values)) {
         // it's a primary key, or an array of pks
         foreach ((array) $values as $singleval) {
             ViewTableMap::removeInstanceFromPool($singleval);
         }
     }
     return $query->delete($con);
 }