Pawan,
Please be sure to include the mailing list on replies, so others can
benefit from the discussion. Also, please reply in-line, as I do below,
instead of top-posting.
* PAWAN SHARMA (er(dot)pawanshr0963(at)gmail(dot)com) wrote:
> So, there is no solution for my first question, we need if users enter the
> wrong password more than 5 times than their account gets locked and then
> only DBA will unlock this account.
I understood the question and there is an answer- use PAM.
The other option is to not use password-based authentication with PG and
instead use a better method such as certificate-based auth or GSSAPI.
Thanks!
Stephen