can't find ONativeSynchQuery class, which jar to the client app?
On Thursday, January 10, 2013 4:33:05 PM UTC+1, Adam Walczak wrote:
>
> Thx for the respoce.
>
> 3) yes, we support such range queries
>>
>
> just to have no doubt:
> - OrientDB uses indexes to report them, yes ?
> - it does not have to iterate over the all documents, the index already
> idicates which ones have obj.number > 8 ?
> - it doesn't have to do any not index wise sorting algorithm, it can give
> back an ordered set just by navigating the index ?
>
>
>
>> 4) there is but it's poor supported: Native Query. Example:
>>
>>
>> ONativeSynchQuery<OQueryContextNative> q =
>> (ONativeSynchQuery<OQueryContextNative>) new
>> ONativeSynchQuery<OQueryContextNative>(
>> database, "Profile", new OQueryContextNative()) {
>>
>> @Override
>> public boolean filter(OQueryContextNative iRecord) {
>> return
>> iRecord.field("location").field("city").field("name").eq("Rome").and().field("name").like("G%").go();
>> }
>>
>> @Override
>> public void end() {
>> };
>> }.setLimit(20);
>>
>> List<ODocument> result = (List<ODocument>) q.execute();
>>
>
> But is this really a query. When using the above code does OrientDB use
> the index to find the location with the given city name ?
> Or does it iterate over ALL locations and perform comparisons on each one ?
>
--
---
You received this message because you are subscribed to the Google Groups
"OrientDB" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.
