fixed bug reported by Michael, Dietrich (mdt@emdete.de) where a large object handle was being used after the end of the transaction and thus resulting in an error.
fixed bug reported by Michael, Dietrich (mdt@emdete.de) where a large object handle was being used after the end of the transaction and thus resulting in an error.

tivv/davepgjdbc,tivv/davepgjdbc