#94 Improve documentation for cubrid_affected_rows()

[Jira Trac]

Please add an example on PHP manual for cubrid_affected_rows(), called with 1 parameter. It is not clear that the parameter should be the outcome of a query. For instance, this would work:

$conn = cubrid_connect('localhost', 33000, 'demodb', 'dba', '');
cubrid_execute($conn, 'DROP TABLE IF EXISTS insert_test');
cubrid_execute($conn, 'CREATE TABLE insert_test(first integer)');
cubrid_execute($conn, 'INSERT INTO insert_test(first) VALUES(1)');
cubrid_execute($conn, 'INSERT INTO insert_test(first) VALUES(2)');
#cubrid_execute($conn, 'DELETE FROM insert_test');
$cur = cubrid_execute($conn, 'UPDATE insert_test set first=33');
$r = cubrid_affected_rows($cur);
print_r($r);
print_r(\n);

Would print:

2

but if you call with cubrid_affected_rows($conn) shows a error:
Warning: cubrid_affected_rows(): supplied resource is not a valid CUBRID-Request resource in /home/cristiroma/workspace/joomla-2.5-cubrid/joomla/libraries/joomla/database/database/tests/test.php on line 21

Took me 1h to figure out that I've sent the wrong parameter.