<?php
        $link=mysqli_connect("127.0.0.1","root","","test",3306,FALSE) or die("can't connect");
        mysqli_query($link,"drop table if exists t1") or die(mysqli_error($link)."\n");
        mysqli_query($link,"create table `t1` (`a` longblob) engine=archive") or die(mysqli_error($link)."\n");
        print "run 'check table t1' in another session a few times now!\n";
        for($i=0;$i<50000;$i++)
        {
                mysqli_query($link,"insert into t1 set a=repeat('$i',30240)") or die(mysqli_error($link)."\n");
                if($i%500==0)print "i=$i\n";
        }
        mysqli_close($link);
        print "\ndone!\n";

?>