/**
* Should primary key values be selected from their corresponding
* sequence before the insert statement? If true, next_sequence_value
* is called before each insert to set the record's primary key.
* This is false for all adapters but Firebird.
*
* @return boolean
*/
public function prefetchPrimaryKey($tableName = null)
{
return $this->_write->prefetchPrimaryKey($tableName);
}