Structs§
- Represents the properties of a
PhysicalExpr, including its sorting and range attributes.
Enums§
- To propagate
SortOptionsacross thePhysicalExpr, it is insufficient to simply useOption<SortOptions>: There must be a differentiation between unordered columns and literal values, since literals may not break the ordering when they are used as a child of some binary expression when the other child has some ordering. On the other hand, unordered columns cannot maintain ordering when they take part in such operations.