SelectColumn

Column selected by a select_filter transform. alias may rename the output column; this transform does not cast types, so use rename_cast when a type change is required.

nameName (string)필수

Source column name on the input

alias object

Output column name (defaults to name)

하나 이상(anyOf)

• string
• null

string

SelectColumn

{
  "name": "string",
  "alias": "string"
}