Re: How to speedup inserts via ADO ?

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От Hiroshi Inoue
Тема Re: How to speedup inserts via ADO ?
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Msg-id 4B75DA6A.80603@tpf.co.jp
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Ответ на How to speedup inserts via ADO ?  (Arnaud Lesauvage <arnaud.listes@codata.eu>)
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Arnaud Lesauvage wrote:
> Hi all !
>
> Inserts via ODBC are a lot slower than via native psql connection.
> For instance, I have a very basic insert statement that inserts one row
> in a table.
> If I execute it 1000 times in pgAdmin, it returns in 718ms.
> If I execute it via ADO (with a direct query : Connection.Execute
> "INSERT INTO..."), it takes 15s to complete.
>
> I checked psqlODBC's commlog, but all I see in it are the INSERT
> statements that I issued. So there must be a lot of overhead somewhere,
> but I don't understand where it comes from, and more important I don't
> understand how I could get rid of it.

Could you send me directly the Mylog output?

regards,
Hiroshi Inoue

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