protected function setNumRows()
{
// oci_num_rows will return the number of fetched rows so far for a SELECT statement
// for all other query types this is fine
// If the user has fetched records in a while loop, the num rows will be the amount of rows fetched so far.
// When the user hasn't fetched anything yet, we will fetch the complete result and return the count.
$this->numRows = oci_num_rows($this->statement->getResource());
if ($this->statement->getStatementType() == 'SELECT' && empty($this->numRows)) {
$this->fetchAll();
// unlike fetchResult, this will only fetch the result when result is empty
$this->numRows = $this->result->count();
}
}
