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Question on example found at src/test of libpqxx 3.0

From: Matheus Araújo Aguiar <matheus(dot)pit(at)gmail(dot)com>
To: pgsql-docs(at)postgresql(dot)org
Subject: Question on example found at src/test of libpqxx 3.0
Date: 2009-08-03 18:28:29
Message-ID: be0c36d90908031128p5d13ffa5kf755521727a4a4c0@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-docs
Hello list,

I've started using libpqxx some days ago and had no problem doing the basic
stuff so far... Right now i'm trying to code a simple test program to do
something when it receives a notification from the db. I was looking into
examples provided in the src/test directory of my libpqxx 3.0 installation,
specifically test004.cxx file. There i can see a class named TestListener
wich inherits from class notify_listener. Since i couldn't find the latter
class on the documentation, i assume it doesn't exist and it's just for
demo. Am i correct assuming that? If so, what would this class be? A
trigger? A transactor?
Any directions regarding better understanding of notify/listen would be
appreciated.

Thanx!
-- 
Matheus Araújo Aguiar
Computer Scientist
matheus(dot)pit(at)gmail(dot)com

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Next:From: Tom LaneDate: 2009-08-03 18:51:02
Subject: Re: Question on example found at src/test of libpqxx 3.0
Previous:From: Alvaro HerreraDate: 2009-08-02 21:48:12
Subject: Re: New man page toolchain

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