Hi Vladimir,

AFAIK min and max functions are not optimised for this kind of cases.
As a workaround you could try this

select ID from CustomType order by ID limit 1 

Cheers,
Fabrizio

On Monday, August 4, 2014 5:59:07 PM UTC+1, Vladimir Ziankevich wrote:
>
> Hi all!
>
> There are about 600 000 vertices of specific type (let say CustomType) in 
> my graph database. Also CustomType have unique LONG field 'ID'. I've 
> created index for this field (create index customtype_id on CustomType (ID) 
> unique).
> So searching through the IDs (
> select from CustomType where ID=...
> ) is pretty quick (~0.05s).
>
> But when I execute the next query
> select min(ID) from CustomType
> it takes more than one minute. 
>
> I have expected that min() function should work as fast as search by field 
> itself.
>
> Isn't it a bug?
>
> Thanks in advance.
>

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