how to create a unique index?

[Ranqi Zhu]

The default index type is non-unique?

Thank you!

RQ

[Luca Garulli]

Hi Ranqui,

AFAIK Blueprints have only non-unique indexes. If you're using OrientDB pass the "type" optional parameter to "UNIQUE" when you create the index against a key:

graph.createKeyIndex("id", Vertex.class, new Parameter("type", "UNIQUE"));

Lvc@

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