/** * Method to invalidate the instance pool of all tables related to proveedoritrade * by a foreign key with ON DELETE CASCADE */ public static function clearRelatedInstancePool() { // Invalidate objects in ExpedientegastoPeer instance pool, // since one or more of them may be deleted by ON DELETE CASCADE/SETNULL rule. ExpedientegastoPeer::clearInstancePool(); // Invalidate objects in ProveedoritradearchivoPeer instance pool, // since one or more of them may be deleted by ON DELETE CASCADE/SETNULL rule. ProveedoritradearchivoPeer::clearInstancePool(); // Invalidate objects in ProveedoritradeservicioPeer instance pool, // since one or more of them may be deleted by ON DELETE CASCADE/SETNULL rule. ProveedoritradeservicioPeer::clearInstancePool(); }
/** * Performs a DELETE on the database, given a Expedientegasto or Criteria object OR a primary key value. * * @param mixed $values Criteria or Expedientegasto object or primary key or array of primary keys * which is used to create the DELETE statement * @param PropelPDO $con the connection to use * @return int The number of affected rows (if supported by underlying database driver). This includes CASCADE-related rows * if supported by native driver or if emulated using Propel. * @throws PropelException Any exceptions caught during processing will be * rethrown wrapped into a PropelException. */ public static function doDelete($values, PropelPDO $con = null) { if ($con === null) { $con = Propel::getConnection(ExpedientegastoPeer::DATABASE_NAME, Propel::CONNECTION_WRITE); } if ($values instanceof Criteria) { // invalidate the cache for all objects of this type, since we have no // way of knowing (without running a query) what objects should be invalidated // from the cache based on this Criteria. ExpedientegastoPeer::clearInstancePool(); // rename for clarity $criteria = clone $values; } elseif ($values instanceof Expedientegasto) { // it's a model object // invalidate the cache for this single object ExpedientegastoPeer::removeInstanceFromPool($values); // create criteria based on pk values $criteria = $values->buildPkeyCriteria(); } else { // it's a primary key, or an array of pks $criteria = new Criteria(ExpedientegastoPeer::DATABASE_NAME); $criteria->add(ExpedientegastoPeer::IDEXPEDIENTEGASTO, (array) $values, Criteria::IN); // invalidate the cache for this object(s) foreach ((array) $values as $singleval) { ExpedientegastoPeer::removeInstanceFromPool($singleval); } } // Set the correct dbName $criteria->setDbName(ExpedientegastoPeer::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(); $affectedRows += BasePeer::doDelete($criteria, $con); ExpedientegastoPeer::clearRelatedInstancePool(); $con->commit(); return $affectedRows; } catch (Exception $e) { $con->rollBack(); throw $e; } }