Re: Speed with offset clause

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От Radu-Adrian Popescu
Тема Re: Speed with offset clause
Дата
Msg-id 47992.193.138.218.24.1119699764.squirrel@www.aldratech.com
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Ответ на Re: Speed with offset clause  (Yves Vindevogel <yves.vindevogel@implements.be>)
Список pgsql-performance
> I just ran this query
>
> select p.* from tblPrintjobs p , (select oid from tblPrintjobs limit 25
> offset 622825) as subset where p.oid = subset.oid
>

I'm just curious here, from a social point of view. How often do you think
someone will paginate over say 300K rows in steps of 25 ?
The way I see things, pagination is only meant for humans. If someone
really looks at 300K rows then it's really cheaper and makes more sense to
download them/import into spreadsheet program instead of clicking next
12.000 times.
If it's not intended for humans then there's better ways of doing this.

Regards,
--
Radu-Adrian Popescu
CSA, DBA, Developer
Aldrapay MD
Aldratech Ltd.
+40213212243

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