Re: execute same query only one time?

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От
Harald Fuchs
Тема
Re: execute same query only one time?
Дата
Msg-id
877fie6xao.fsf@hf.protecting.net
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Дерево обсуждения
Re: execute same query only one time? Harald Fuchs <hari.fuchs@gmail.com>
Re: execute same query only one time? Vitaly Burovoy <vitaly.burovoy@gmail.com>
Re: execute same query only one time? "David G. Johnston" <david.g.johnston@gmail.com>
Johannes  writes:

>> What the reason to execute all statements which return different
>> columns at once?
>> 
>>> Saving roundtrips,
>> 
>> In most cases they are not so big. Getting a bunch of duplicated data
>> is wasting you network bandwidth and don't increase speed.
>
> In my and your example no duplicated data (result sets) is send over the
> network. The server do not need to wait until the client snips out the
> id and sends it id in the next query again. So the server can compute
> the result set without external dependencies as fast as possible.

Sounds like what you're really after is a stored procedure, isn't it?
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