source: Dev/trunk/rdfapi/util/adodb/tests/testgenid.php @ 12

<?php
/*
        V4.50 6 July 2004 
        
        Run multiple copies of this php script at the same time
        to test unique generation of id's in multiuser mode
*/
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;
        }
}
?>