(PECL ingres >= 2.0.0)
ingres_free_result — Free the resources associated with a result identifier
The query result identifier
成功时返回 TRUE， 或者在失败时返回 FALSE.
Example #1 Free a result resource
<?php
$link = ingres_connect($database, $user, $password);
$result = ingres_query($link, "select * from table");
while ($row = ingres_fetch_row($result)) {
echo $row[1];
echo $row[2];
}
ingres_free_result($result);
ingres_close($link)
?>