Yes it does help, thank you On Friday, 22 January 2016 15:47:54 UTC+2, Athanassios Hatzis wrote: > > Hi, > this might be a simple question but I am confused, please help..... > > I am using OrientDB 2.1.9 and I am experimenting with VehicleHistoryGraph > database. > From Studio, Browse mode, set limit to 9 records only. Now I am entering > this simple query > > select out() from Person > > The result set I am getting back is 9 records BUT only two have Bought a > vehicle. The rest are displayed with empty collections []. This is no good, > I am confused. I would expect to get back only those two vertices with > collections of edges ! > > How do I get back these two persons that bought something ? > I noticed also that there is this unwind operator in select. Is this > useful in that case, can you make an example ? >
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