Re: Reverse compatibility

Поиск
Список
Период
Сортировка
От Vivek Khera
Тема Re: Reverse compatibility
Дата
Msg-id x765m2pig3.fsf@yertle.int.kciLink.com
обсуждение исходный текст
Ответ на Re: Reverse compatibility  ("David Olbersen" <DOlbersen@stbernard.com>)
Список pgsql-general
>>>>> "DO" == David Olbersen <DOlbersen@stbernard.com> writes:

DO> Vivek,
>> I can tell you for sure that using the psql command line client from
>> 7.3 will barf when connecting to a 7.2 server.

DO> Is "barf" a technical term? :)

Yes, but you only learn it in post-graduate comp-sci classes.

DO> Perhaps I wasn't being clear enough. What I want to do is upgrade
DO> the client software on this machine so that I can use it as a
DO> client for a 7.3 server. The only problem I worry about is any
DO> applications I don't know about which connect to the 7.2 server
DO> via the Pg Perl module, or something similar.

The C client library, ie, libpq, will speak with older and newer
versions of the server since the core protocol has not canged, AFAIK.

The command line programs and utilities are version specific.


--
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Vivek Khera, Ph.D.                Khera Communications, Inc.
Internet: khera@kciLink.com       Rockville, MD       +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera   http://www.khera.org/~vivek/

В списке pgsql-general по дате отправления:

Предыдущее
От: "Kirill Ponazdyr"
Дата:
Сообщение: Postgresql "FIFO" Tables, How-To ?
Следующее
От: "Nigel J. Andrews"
Дата:
Сообщение: Re: Postgresql "FIFO" Tables, How-To ?