##
#!/usr/bin/perl
# view_image.pl
use strict;
use warnings;
use DBI;
use CGI;
my $q = CGI->new();
my $dbh = DBI->connect(....);
# db setup stuff here
my $sth = $dbh->prepare("SELECT image_blob FROM images WHERE image=?");
my $result = $sth->execute($q->param('image'));
if ($result && $result->rows()) {
my $image_blob = $result->fetchrow_array();
print $q->header( -type => 'image/jpeg' );
print $image_blob;
exit;
}