my $sql="SELECT * FROM product";

my $sth = $dbh->prepare( $sql ) or die "Couldn't prepare statement: " . $dbh->errstr;

$sth->execute() or die "Could not execute SQL statement:$sql \n" . $sth->errstr;

my $rv = $sth->rows;
my $count = 0;
my $rowcache = []; # cache for batches of rows

# while ( my $row = shift(@$rowcache) || shift(@{$rowcache=$sth->fetchall_arrayref(undef, 10000) || []}) ){

while ( my @row = $sth->fetchrow_array() ){

#	$content[$count] = \@row;

#	$count++;

	$count = push(@content, \@row);

	print "count = $count\n";

}