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<?php
/**
* ADOdb tests - ID generation.
*
* Run multiple copies of this php script at the same time
* to test unique generation of id's in multiuser mode
*
* This file is part of ADOdb, a Database Abstraction Layer library for PHP.
*
* @package ADOdb
* @link https://adodb.org Project's web site and documentation
* @link https://github.com/ADOdb/ADOdb Source code and issue tracker
*
* The ADOdb Library is dual-licensed, released under both the BSD 3-Clause
* and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option,
* any later version. This means you can use it in proprietary products.
* See the LICENSE.md file distributed with this source code for details.
* @license BSD-3-Clause
* @license LGPL-2.1-or-later
*
* @copyright 2000-2013 John Lim
* @copyright 2014 Damien Regad, Mark Newnham and the ADOdb community
*/
include_once('../adodb.inc.php');
$testaccess = true;
include_once('testdatabases.inc.php');
function testdb(&$db,$createtab="create table ADOXYZ (id int, firstname char(24), lastname char(24), created date)")
{
$table = 'adodbseq';
$db->Execute("drop table $table");
//$db->debug=true;
$ctr = 5000;
$lastnum = 0;
while (--$ctr >= 0) {
$num = $db->GenID($table);
if ($num === false) {
print "GenID returned false";
break;
}
if ($lastnum + 1 == $num) print " $num ";
else {
print " <font color=red>$num</font> ";
flush();
}
$lastnum = $num;
}
}