Replacing Node Labels with Existing property values

[John O'Gorman]

Hi all

In the past I loaded different node classes via individual csv files (class1.csv, class2.csv etc.)

Now, since all of initial properties are the same, I want to bulk  load (via cvs) about 50K nodes with n:GenericNode label and properties n.string, n.class etc.

Then would then like to replace the n:GenericNode label with the value of n.class for that node. 

Is there a way to do this? 

Thanks.

[Michael Hunger]

How did you load them?

Match (n:GenericLabel)

Where exist(n.foo)

Set n:Foo

Remove n:GenericLabel

Von meinem iPhone gesendet

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[John O'Gorman]

Many thanks, Michael.  Can I use the same approach to re-label a relationship?

     Match (r:IsValueHas)

     Set r:IsPartHas

     Remove r:IsValueHas

Regards.

John O'

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[Michael Hunger]

Unfortunately not :(

You have to delete and recreate the relationship 

Von meinem iPhone gesendet