DBD::PgSPI killing server connection

Hello,

I am trying to write a plperlu function that uses DBD::PgSPI with Pg
version 7.4.8 (obtained via RPM from the Fedora Core 3 project). When I
install plperlu via 'createlang plperlu dbname' and then create this
function:

CREATE OR REPLACE FUNCTION perl_test() RETURNS void AS '
use DBI;

my $dbh = DBI->connect("dbi:PgSPI:internal", "", "");
my $sth = $dbh->prepare("select * from cvterm where name = ''gene''");
$sth->execute;
while (my @array = $sth->fetchrow_array) {
print "@array\n";
}
' LANGUAGE plperlu;

I then get this output when trying 'select perl_test();'

yeast=# select perl_test();
server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.
The connection to the server was lost. Attempting reset: Succeeded.

I'm guessing there is something fundamental about DBD::PgSPI that I am
not getting; any idea what that is?

Thanks much,
Scott

--
------------------------------------------------------------------------
Scott Cain, Ph. D. cain(at)cshl(dot)edu
GMOD Coordinator (http://www.gmod.org/) 216-392-3087
Cold Spring Harbor Laboratory