use strict;
use warnings;
use DBI;
use Data::Dumper;

my $h = DBI->connect();
eval {
    $h->do(q/drop table mje/);
};

$h->do(q/create table mje (a varbinary(max))/);
my $t = $h->column_info(undef, undef, 'mje', 'a');
DBI::dump_results($t);

my $x = 'a' x 1000;
my $s = $h->prepare(q/insert into mje values(?)/);

foreach (1..15) {
    $s->execute($x);
    print "Inserted ", length($x), "\n";
    $x = $x x 2;
}
$Data::Dumper::Indent = 0;
my $r = $h->selectall_arrayref(q/select len(a) from mje/);
print Dumper($r);