src/Data/BizDataObj_Lite.php
public function fetch()
    {
        $dataSet = new DataSet($this);
        $this->_fetch4countQuery = null;
        $resultSet = $this->_run_search($this->queryLimit);  // regular search or page search
        if ($resultSet !== null) {
            $i = 0;
            while ($recArray = $this->_fetch_record($resultSet)) {
                $dataSet[$i++] = $recArray;
            }
        } else {
            return null;
        }
        return $dataSet;
    }
public function fetch()
    {
        $dataSet = new DataSet($this);
        $this->_fetch4countQuery = null;
        $resultSet = $this->_run_search($this->queryLimit);  // regular search or page search
        if ($resultSet !== null) {
            $i = 0;
            while ($recArray = $this->_fetch_record($resultSet)) {
                $dataSet[$i++] = $recArray;
            }
        } else {
            return null;
        }
        return $dataSet;
    }
Fetches SQL result rows as a sequential array according the query rules set before.

@return DataSet array of records