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Extract dict from list and move to columns

Dataiker
Dataiker
Extract dict from list and move to columns
I have a column as such:

[{"country":"US","uid":"5419068","amount":"34389.38 ...

And would like it as so:

country | uid | amount

US | 5419068 | 34389.38
1 Reply
Dataiker
Dataiker
Start by using the "extract from array" processor to extract the 0th element of the array. Then use the "Unnest object" to transform object keys to columns.

If you want each element of the array to form a new line instead of taking only the 0th, then use instead the "Fold array" processor which creates one line per element of the array
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