Tableframe
| Category | Members |
|---|---|
| TableFrame | Expr, TableFrame |
| Attributes | Schema |
| Aggregation | LazyGroupBy |
| Generation | lit |
| Projection | col, ColumnDataType, ColumnDefinition |
| Union | concat |
| String | ColumnDataType, ColumnDefinition, ExprStringNameSpace |
| Date | ExprDateTimeNameSpace |