/**
* Update
*
* @access public
* @param array $data
* @return boolean
*/
public function update(array $data = array())
{
$values = array_merge(array_values($data), array_values($this->sumColumns), $this->conditionBuilder->getValues());
$sql = UpdateBuilder::getInstance($this->db, $this->conditionBuilder)->withTable($this->name)->withColumns(array_keys($data))->withSumColumns(array_keys($this->sumColumns))->build();
return $this->db->execute($sql, $values) !== false;
}
/**
* Update large object from stream
*
* @access public
* @param string $blobColumn
* @param resource $blobDescriptor
* @param array $data
* @return bool
*/
public function updateFromStream($blobColumn, &$blobDescriptor, array $data = array())
{
$values = array_merge(array_values($data), $this->conditionBuilder->getValues());
$columns = array_merge(array($blobColumn), array_keys($data));
$this->db->startTransaction();
$result = $this->db->getStatementHandler()->withSql(UpdateBuilder::getInstance($this->db, $this->conditionBuilder)->withTable($this->name)->withColumns($columns)->build())->withPositionalParams($values)->withLobParam($blobColumn, $blobDescriptor)->execute();
$this->db->closeTransaction();
return $result !== false;
}
