Source for file numrows.inc
Documentation is available at numrows.inc
* Tests the drivers' numRows() method
* Executed by driver/09numrows.phpt
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
* @author Daniel Convissor <danielc@php.net>
* @copyright 1997-2005 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version $Id: numrows.inc,v 1.14 2007/01/11 07:43:09 aharvey Exp $
* @link http://pear.php.net/package/DB
* Local error callback handler
* Drops the phptest table, prints out an error message and kills the
* @param object $o PEAR error object automatically passed to this method
* @see PEAR::setErrorHandling()
$dbh->setErrorHandling (PEAR_ERROR_RETURN );
drop_table ($dbh, 'phptest');
print "\n------------\n";
print "This DBMS does not support numRows().";
print "Mismatch between the number of placeholders and parameters.\n";
foreach ($o->backtrace as $item => $detail) {
if ($detail['function'] == 'query') {
echo 'QUERY: ' . $detail['args'][0 ] . "\n";
print $o->getDebugInfo () . "\n";
$dbh->setErrorHandling (PEAR_ERROR_CALLBACK , 'pe');
$res = $dbh->query ("SELECT a FROM phptest");
print " (want 1) got $rows from first\n";
for ($i = 0; $i < 5; $i++ ) {
$dbh->query (" INSERT INTO phptest (a) VALUES ($i)" );
$res = $dbh->query ("SELECT a FROM phptest");
print '(want ' . ($i + 2 ) . " ) got $rows from $i\n";
$res = $dbh->query ('SELECT a FROM phptest WHERE a > ?', array (0 ));
print " (want 5) got $rows from > 0 (passing params to query)\n";
$sth = $dbh->prepare ('SELECT a FROM phptest WHERE a < ?');
$res = $dbh->execute ($sth, array (4 ));
print " (want 4) got $rows from < 4 (doing prepare/execute)\n";
$dbh->query ("DELETE FROM phptest WHERE a < 4");
$res = $dbh->query ("SELECT a FROM phptest");
print " (want 2) got $rows from 5 and 6 not deleted\n";
$res = $dbh->query ("SELECT a FROM phptest where a < 0");
print " (want 0) got $rows from < 0\n";
drop_table ($dbh, 'phptest');
Documentation generated on Tue, 20 Mar 2007 05:30:48 -0500 by phpDocumentor 1.3.0. PEAR Logo Copyright © PHP Group 2004.
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