Source for file numcols.inc
Documentation is available at numcols.inc
* Tests the drivers' numCols() method
* Executed by driver/04numcols.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: numcols.inc,v 1.8 2007/01/08 00:19:48 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');
$dbh->setErrorHandling (PEAR_ERROR_CALLBACK , 'pe');
$sth = $dbh->query ("SELECT a FROM phptest");
printf("%d\n", $sth->numCols ());
$sth = $dbh->query ("SELECT a,b FROM phptest");
printf("%d\n", $sth->numCols ());
$sth = $dbh->query ("SELECT a,b,cc FROM phptest");
printf("%d\n", $sth->numCols ());
$sth = $dbh->query ("SELECT * FROM phptest");
printf("%d\n", $sth->numCols ());
* Interbase doesn't allow dropping tables that have result
$dbh->freeResult ($sth->result );
$dbh->setErrorHandling (PEAR_ERROR_RETURN );
drop_table ($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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