function errno()
{
return ingres_errno($this->link);
}
function query($sql, $params = array(), $sqltypes = "")
{
/*After a query is send, its result must be fetched BEFORE another query is executed
*If not the result of the first query is destroyed by the second query
*/
$this->Result = ingres_query($this->Connection, $sql, $params, $sqltypes);
if ($this->Result) {
return;
} else {
throw new Exception("Error while sending query:" . $sql . "<br/>Errno: " . ingres_errno() . "<br/>Error: " . ingres_error(), 3);
}
}