Merging nodes

It’s possible to merge two nodes?

I have a problem with duplicated nodes (same nodes but different uids). Some data is pointing to one node and some to another. I want all of this data to point to the one node.

How to write a query that will change all of the particular uid occurrences to another uid?It’s possible to replace uid?

I probably coud do it like this:

set {
   <0x25409d089> uid NEW_UID .
}

But I’m also wondering how to do it for the edges (nodes with fields that are set to this particular uid).

It is kind of possible, but you would do in one by one manner. Using Upsert Block.

Please read this Bug with multi-level (nested bocks) in Upsert Block
The part “Just an Update”.

Ok, thanks