public static function increment(DAOConnected &$object, array $fields, $refreshCurrent = true, $query = null)
{
$objectDao = $object->dao();
if ($query) {
$updateQuery = $query;
} else {
$updateQuery = OSQL::update()->setTable($objectDao->getTable())->where(Expression::eqId('id', $object));
}
$mapping = $objectDao->getProtoClass()->getMapping();
foreach ($mapping as $field => $column) {
if (isset($fields[$field])) {
$updateQuery->set($column, Expression::add($column, $fields[$field]));
}
}
$updateCount = DBPool::getByDao($objectDao)->queryCount($updateQuery);
if ($query) {
$objectDao->uncacheLists();
} else {
$objectDao->uncacheById($object->getId());
}
if ($refreshCurrent && !$query) {
$object = $objectDao->getById($object->getId());
}
return $updateCount;
}
public function toSelectQuery()
{
if (!$this->range || !$this->interval) {
throw new WrongStateException('define time range and interval units first');
}
if (!$this->range->getStart() || !$this->range->getEnd()) {
throw new WrongArgumentException('cannot operate with unlimited range');
}
$firstIntervalStart = $this->interval->truncate($this->range->getStart(), !$this->overlapped);
$maxIntervals = $this->interval->countInRange($this->range, $this->overlapped) - 1;
$generator = $this->getSeriesGenerator(0, $maxIntervals);
$result = OSQL::select()->from($generator, self::ITERATOR_ALIAS)->get(Expression::add(DBValue::create($firstIntervalStart->toString())->castTo(DataType::create(DataType::TIMESTAMP)->getName()), Expression::mul(DBValue::create("1 {$this->interval->getName()}")->castTo(DataType::create(DataType::INTERVAL)->getName()), DBField::create(self::ITERATOR_ALIAS))), $this->field);
return $result;
}
