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Re: patch to add \watch to psql

Dickson S. Guedes <listas@guedesoft.net>

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From: "Dickson S. Guedes" <listas@guedesoft.net>
To: Daniel Farina <daniel@heroku.com>
Cc: Will Leinweber <will@heroku.com>, Pg Hackers <pgsql-hackers@postgresql.org>, Peter Eisentraut <peter_e@gmx.net>, Abhijit Menon-Sen <ams@2ndquadrant.com>
Date: 2013-01-20T18:11:50Z
Lists: pgsql-hackers 
2013/1/17 Daniel Farina <daniel@heroku.com>:
> I realized while making my adjustments that I pointlessly grew some input
> checking in the inner loop.  I just hoisted it out in this version.

Since psql uses libreadline, what do you think about to call
rl_clear_screen() inside that "while (true)" loop? Obviously we should
test #if we have readline enabled to use it, but when we have it a
nice output will bring to us.

BTW, I don't know how this will behaves on OSX or Windows.

[]s
-- 
Dickson S. Guedes
mail/xmpp: guedes@guedesoft.net - skype: guediz
http://github.com/guedes - http://guedesoft.net
http://www.postgresql.org.br