get

open operator override fun get(columnName: String): AnyCol

open operator override fun get(columnPath: ColumnPath): AnyCol

open operator override fun <R> get(column: KProperty<R>): DataColumn<R>

open operator override fun <R> get(column: KProperty<DataRow<R>>): ColumnGroup<R>

open operator override fun <R> get(column: KProperty<DataFrame<R>>): FrameColumn<R>

open operator override fun <C> get(column: ColumnSelector<T, C>): DataColumn<C>

open operator override fun <C> get(columns: ColumnsSelector<T, C>): List<DataColumn<C>>

Returns a list of columns selected by columns, a ColumnsSelectionDsl.

NOTE: This doesn't work in ColumnsSelectionDsl, use ColumnsSelectionDsl.cols to select columns by predicate.

open operator override fun get(firstIndex: Int, vararg otherIndices: Int): ColumnGroupWithParent<T>

Gets the rows at given indices.

NOTE: This doesn't work in the ColumnsSelectionDsl, use ColumnsSelectionDsl.cols to select columns by index.