Hi, In old version of Postgres we have to execute 'VACUUM FULL' to solve problem of transaction ID wraparound, do we need to execute 'VACUUM FULL' in Postgres 8.3 or 8.4 to avoid this problem? How to check using SQL if transaction ID is close to wraparound? Michal Szymanski http://blog.szymanskich.net -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general