Symmetric DS 不同的 PK 但相同的唯一分辨率

Question

We have this MySQL table:

id BINARY PRIMARY KEY, -- this is actually GUID
position INT NOT NULL UNIQUE
some_value VARCHAR(200)

On each of two nodes, users create a new entry but with the same position:

id=0x01
position=5
some_value = "first node entry"

id=0x02
position=5
some_value = "second node entry"

I want to sync this by unique key and not by PK.

How can I do that?

Either of these two entries is accepted as the final result. The question is only about how to set up SymmetricDS to sync in this case.

Answer 1

It was enough to set sync_key_names="position" in table sym_trigger.