On Fri, Jan 22, 2016 at 9:39 AM, Caesar Olima <COlima@kemri-wellcome.org> wrote:
> We are using Postgres 8.4 in Windows environment
I sure hope that is a typo. If not, you should upgrade to (the
latest minor release of) PostgreSQL 9.4 or 9.5 before worrying
about anything else. 8.4 was introduced in July of 2009 and went
out of support in July of 2014.
--
Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company