Re: Why my query not using index to sort?

Поиск
Список
Период
Сортировка
От Rob Sargent
Тема Re: Why my query not using index to sort?
Дата
Msg-id 0a779131-11fb-4ef5-5412-fa4e412317f8@gmail.com
обсуждение исходный текст
Ответ на Re: Why my query not using index to sort?  (Arup Rakshit <ar@zeit.io>)
Список pgsql-general

On 09/28/2018 12:51 PM, Arup Rakshit wrote:
>
> Yes, I have shown the explain plan output. But in my application log 
> the sql query prints 1.7 to 1.9 ms.
>
>
How often does the production app make this call?  Apparently it could 
do it 500 times per second.  But at such a rate the network overhead 
would be stupendous - you might think about getting more data per call, 
few calls.


В списке pgsql-general по дате отправления:

Предыдущее
От: Arup Rakshit
Дата:
Сообщение: Re: Why my query not using index to sort?
Следующее
От: Adrian Klaver
Дата:
Сообщение: Re: Why my query not using index to sort?