Explanation of error “Cannot merge node using null property value for”

When running a MERGE, which is a combination of MATCH and/or CREATE one may encounter an error of Cannot merge node using null property value for if the MERGE is performing a MATCH against a null property. For example, when… Read more →

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Understanding how MERGE works

What is MERGE, and how does it work? The MERGE clause ensures that a pattern exists in the graph. Either the pattern already exists, or it needs to be created. In this way, it’s helpful to think of MERGE as… Read more →

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