resolvedColumns property

List<Column>? resolvedColumns
getter/setter pair

The acutal, schema-level Columns that this result column expands to.

For a ExpressionResultColumn, this is usually a singleton list with a single ExpressionColumn. For star columns, the list may return more elements.

This list is populated during analysis, it will be null after parsing. Further, it may be left in its unset state if the column could not be analyzed due to an error.

Implementation

List<Column>? resolvedColumns;