Hi Scott, SM> Snip. Those are ALL either AccessShareLock (which is very low level SM> and non-blocking) or virtual tx locks, which again don't block SM> anything but their own transaction. Nothing there screams "locks!" SM> for a better view of locks and how they're blocking things you can use SM> the queries from here: http://wiki.postgresql.org/wiki/Lock_Monitoring Thank you, I will try that. I am currently using Hibernate 3.2 as a Database-Layer but with an older JDBC for 8.2, i will try updating these components to more recent versions. If the problem arises again i will hopefully be able to better analyze, where the locking in my application occurs. It is in fact a multi-threaded environment. Best regards Manuel -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
