[SR-Users] MySQL query result pagination
Alex Balashov
abalashov at evaristesys.com
Thu Jun 5 05:55:13 CEST 2014
Allen,
Perhaps your best bet is simply to increase the amount of allocated
private memory?
-- Alex
On 06/04/2014 08:18 PM, Allen Zhang wrote:
> Hi,
>
> When an user does a REGISTER and has a large number of msilo messages
> stored, say 7k, kamailio server easily runs out of private memory when
> trying to allocate memory to the result set. I know I can set a max on
> the messages a user can store, but I’d like to support a crazy number
> like 7k messages.
>
> I’m trying to introduce paging to the query. So that I can process N
> number of results at one time.
>
> I can’t find an easy way of doing this with the current MySQL driver.
> The *db_mysql_query**() *function doesn’t have built-in paging and with
> this function it’s not easy to build a complex query like this:
>
> Select * from silo where …(the matching algorithm) AND id > lower_limit
> AND id < higher_limit, ordered by id.
>
> Is there a way to do this? Or maybe I’m on the wrong track and there is
> already a solution to this problem?
>
> Regards,
>
> Allen Zhang
>
>
>
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--
Alex Balashov - Principal
Evariste Systems LLC
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/
Please be kind to the English language:
http://www.entrepreneur.com/article/232906
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