Anybody has any clue for this problem? Em segunda-feira, 2 de fevereiro de 2015 22:40:33 UTC-2, Lucas de Oliveira Teixeira escreveu: > > Hi guys, > > Suppose I have three different classes of vertices: A, B and C; and I have > two edges connecting them: hasB connects A to B and hasC connects B to C. > To summarize: > A -> hasB -> B -> hasC -> C > > I'm able to ensure that each vertex of class A has at most one edge to B > using the following index: > create index hasB.out unique > Same thing for B and C: > create index hasC.out unique > > My problem is that those indexes does not ensure that one A is associated > with at most one C. > Well, this question may have been asked before, but I was unable to find > any answer or solution. > I have crawled through the documentation and also did not find anything. > > Btw, I have been using OrientDB for a couple of weeks in a project for > large-scale data analysis and it just awesome! >
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