Hello,
I'm just starting with oriento, and I'm building a tree of "pmobject"s. My
original
implementation uses edges to link between the nodes with the following code:
db.let("pmo", function(s){
s.create("VERTEX","pmobject").set(pmObj);
}).let("child", function(s){
s.create("EDGE","PM_child").from(id).to("$pmo")
}).return('$pmo').commit().one().then(function(data, err) {
if (err) {res.send({success: false, msg: err});}
else {res.send({success: true, id: data['@rid']})}
})
where "id" is the @rid of the parent node.
I was thinking of changing this to connecting the parent to child node with a
"children"
linkset, and the child to parent node with a "parent" link. I assume that this
would
be faster to traverse and take up less disk resources as the tree scales. The
problem
is that I am unable to successfully replace the edge creation with the update
statement
to add the child's @rid ($pmo) to the children linkset. I've tried to
restructure things
several different ways but always end up with a statement error from orientdb.
An example of working code that someone has done would make my day.
Gary
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