Re: Big array speed issues
От | Merkel Marcel (CR/AEM4) |
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Тема | Re: Big array speed issues |
Дата | |
Msg-id | EA04C6394A303A4CADF281DE22F232A41D4359@si-mail48.de.bosch.com обсуждение исходный текст |
Ответ на | Re: Big array speed issues ("Merlin Moncure" <mmoncure@gmail.com>) |
Ответы |
Re: Big array speed issues
Re: Big array speed issues |
Список | pgsql-performance |
Von: Merlin Moncure [mailto:mmoncure@gmail.com] An: Merkel Marcel (CR/AEM4) Cc: pgsql-performance@postgresql.org Betreff: Re: [PERFORM] Big array speed issues On 6/20/06, Merkel Marcel (CR/AEM4) <Marcel.Merkel@de.bosch.com> wrote: > I use libpqxx to access the database. This might be another bottleneck, but > I assume my query and table setup is the bigger bottleneck. Would it make > sense to fetch the whole array ? (Select map from table where ... and parse > the array manually) have you tried similar approach without using arrays? Merlin Not yet. I would first like to know what is the time consuming part and what is a work around. If you are sure individual columns for every entry of the array solve the issue I will joyfully implement it. The downsize of this approch is that the array dimensions are not always the same in my scenario. But I have a workaround in mind for this issue. Cheers Marcel
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