Hello
2010/8/29 Marko Tiikkaja <marko.tiikkaja@cs.helsinki.fi>:
> On 29 Aug 2010, at 13:20, Pavel Stehule <pavel.stehule@gmail.com> wrote:
>>
>> Is strange - so slow function can be replaced by plpgsql function and
>> it's faster
>
> All your SQL language functions were VOLATILE.
>
It's not a problem - planner see inside SQL function - so you don't
need set a flags.
Regards
Pavel Stehule
>
> Regards,
> Marko Tiikkaja
>