Frontend/Backend protocol question. - Mailing list pgsql-general

From Dmitriy Igrishin
Subject Frontend/Backend protocol question.
Date
Msg-id CAAfz9KO9wvpaxCOeTAM=BksesYzbJJuTLZ3EN=xsVU5yR5L5Bg@mail.gmail.com
Whole thread Raw
Responses Re: Frontend/Backend protocol question.  ("Albe Laurenz" <laurenz.albe@wien.gv.at>)
List pgsql-general
Hey all,

According to
http://www.postgresql.org/docs/9.1/static/protocol-flow.html#AEN91458
"is not actually necessary for the frontend to wait for
ReadyForQuery before issuing another command".

But is it necessary for frontend to wait for ReadyForQuery
before sending Describe message? Or is it necessary to
wait for RowDescription/NoData after sending Describe
before sending Query or, say, Prepare?

In short, is it necessary for frontend to wait for responses
on sent messages before sending a new ones?

Thanks!

--
// Dmitriy.


pgsql-general by date:

Previous
From: Виктор Егоров
Date:
Subject: How to find compiled-in default port number?
Next
From: Martin Gregorie
Date:
Subject: Re: How to find compiled-in default port number?