PHP FileSyncPeer::addSelectColumns方法代碼示例

 /**
  * Reloads this object from datastore based on primary key and (optionally) resets all associated objects.
  *
  * This will only work if the object has been saved and has a valid primary key set.
  *
  * @param      boolean $deep (optional) Whether to also de-associated any related objects.
  * @param      PropelPDO $con (optional) The PropelPDO connection to use.
  * @return     void
  * @throws     PropelException - if this object is deleted, unsaved or doesn't have pk match in db
  */
 public function reload($deep = false, PropelPDO $con = null)
 {
     if ($this->isDeleted()) {
         throw new PropelException("Cannot reload a deleted object.");
     }
     if ($this->isNew()) {
         throw new PropelException("Cannot reload an unsaved object.");
     }
     if ($con === null) {
         $con = Propel::getConnection(FileSyncPeer::DATABASE_NAME, Propel::CONNECTION_READ);
     }
     // We don't need to alter the object instance pool; we're just modifying this instance
     // already in the pool.
     FileSyncPeer::setUseCriteriaFilter(false);
     $criteria = $this->buildPkeyCriteria();
     FileSyncPeer::addSelectColumns($criteria);
     $stmt = BasePeer::doSelect($criteria, $con);
     FileSyncPeer::setUseCriteriaFilter(true);
     $row = $stmt->fetch(PDO::FETCH_NUM);
     $stmt->closeCursor();
     if (!$row) {
         throw new PropelException('Cannot find matching row in the database to reload object values.');
     }
     $this->hydrate($row, 0, true);
     // rehydrate
     if ($deep) {
         // also de-associate any related objects?
     }
     // if (deep)
 }

 public static function prepareCriteriaForSelect(Criteria $criteria)
 {
     if ($criteria->hasSelectClause()) {
         $asColumns = $criteria->getAsColumns();
         if (count($asColumns) == 1 && isset($asColumns['_score'])) {
             $criteria = clone $criteria;
             FileSyncPeer::addSelectColumns($criteria);
         }
     } else {
         $criteria = clone $criteria;
         FileSyncPeer::addSelectColumns($criteria);
     }
     // Set the correct dbName
     $criteria->setDbName(self::DATABASE_NAME);
     // attach default criteria
     FileSyncPeer::attachCriteriaFilter($criteria);
     return $criteria;
 }

 /**
  * Prepares the Criteria object and uses the parent doSelect() method to execute a PDOStatement.
  *
  * Use this method directly if you want to work with an executed statement durirectly (for example
  * to perform your own object hydration).
  *
  * @param      Criteria $criteria The Criteria object used to build the SELECT statement.
  * @param      PropelPDO $con The connection to use
  * @throws     PropelException Any exceptions caught during processing will be
  *		 rethrown wrapped into a PropelException.
  * @return     PDOStatement The executed PDOStatement object.
  * @see        BasePeer::doSelect()
  */
 public static function doSelectStmt(Criteria $criteria, PropelPDO $con = null)
 {
     $con = FileSyncPeer::alternativeCon($con);
     if ($criteria->hasSelectClause()) {
         $asColumns = $criteria->getAsColumns();
         if (count($asColumns) == 1 && isset($asColumns['_score'])) {
             $criteria = clone $criteria;
             FileSyncPeer::addSelectColumns($criteria);
         }
     } else {
         $criteria = clone $criteria;
         FileSyncPeer::addSelectColumns($criteria);
     }
     // Set the correct dbName
     $criteria->setDbName(self::DATABASE_NAME);
     // attach default criteria
     FileSyncPeer::attachCriteriaFilter($criteria);
     // BasePeer returns a PDOStatement
     return BasePeer::doSelect($criteria, $con);
 }