I was wondering if it is possible to change the position of a column in a dataframe, actually to change the schema?
Precisely if I have got a dataframe like [field1, field2, field3]
, and I would like to get [field1, field3, field2]
.
I can't put any piece of code. Let us imagine we're working with a dataframe with one hundred columns, after some joins and transformations, some of these columns are misplaced regarding the schema of the destination table.
How to move one or several columns, i.e: how to change the schema?
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