I have a column product inside which there is a nested column called Color. I want to remove the {} from the column color. I don't want to flatten the column and rename it. I directly want to rename the column or drop the column. |-- product: struct (nullable = true) | |-- {Color}: string (nullable = true) I have tried dropping it but it doesn't work. I don't want to create a new struct as I have many more nested columns and they are too much. |-- product: struct (nullable = true) | |-- {Color}: string (nullable = true)# Continue reading...