Re: Data transfer very slow when connected via DSL

Поиск
Список
Период
Сортировка
От Joshua D. Drake
Тема Re: Data transfer very slow when connected via DSL
Дата
Msg-id 467BD9B2.5010208@commandprompt.com
обсуждение исходный текст
Ответ на Re: Data transfer very slow when connected via DSL  (Rainer Bauer <usenet@munnin.com>)
Список pgsql-performance
Rainer Bauer wrote:
> Hello Dimitri,
>
>> Hope it's more clear now and at least there is a choice :))
>> As well, if your query result will be 500 (for ex.) I think the
>> difference will be less important between non-CURSOR and "FETCH 500"
>> execution...
>
> The problem is that I am using ODBC and not libpq directly.

That opens up some questions. What ODBC driver are you using (with exact
version please).

Joshua D. Drake

>
> I will have to rewrite most of the queries and use temporary tables in some
> places, but at least I know now what the problem was.
>
> Thanks for your help.
>
> Rainer
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
>        choose an index scan if your joining column's datatypes do not
>        match
>


--

       === The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
Providing the most comprehensive  PostgreSQL solutions since 1997
              http://www.commandprompt.com/

Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate
PostgreSQL Replication: http://www.commandprompt.com/products/


В списке pgsql-performance по дате отправления:

Предыдущее
От: Rainer Bauer
Дата:
Сообщение: Re: Data transfer very slow when connected via DSL
Следующее
От: Rainer Bauer
Дата:
Сообщение: Re: Data transfer very slow when connected via DSL