Cast struct column to array

Question

Hi All,

I want to make this transformation :

columnA, columnB, columnC

to

Struct {columnA:"",columnB:"", columnC:""}

to

Array [{columnA:"",columnB:"", columnC:""}]

The first two step works, but I don't know how to transform from step 2 to 3, i.e struct to array

Someone got a solution ?

thanks in advance !

Answer

Have you reviewed the documentation on the pages subordinate to the link below, and in particular tried the NEST_TO_ARRAY feature?
[Databrew Recipe Actions](https://docs.aws.amazon.com/databrew/latest/dg/recipe-actions-reference.html)

Cast struct column to array

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