Hi all,
I am new to OrientDB and using the latest 2.1 version. I try to find
a child node with specific name with a given parent node. Here is what I
did in my Java code
parent.query().direction(Direction.OUT).has("name", "child name").vertices
().iterator();
This query is always return empty iterator. I double checked graph, the
given parent indeed has a child node with name property equals to "child
name". I also try the following query
parent.query().direction(Direction.OUT).has("name", (o1, o2) -> {
System.out.println("o1 = " + o1 + " o2 = " + o2);
if (o1 != null && o2 != null) {
return o1.equals(o2);
}
return false;
}, "child name").vertices().iterator();
The System.out.println() will print out as follows
o1 = null o2 = "child name"
....
....
Looks like OrientDB never pass in "name" property value from each vertex.
Did I do something wrong?
Thanks,
Tai
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