Module sort_expr

Sort expressions

Structs

LexOrdering

LexOrdering contains a Vec<PhysicalSortExpr>, which represents a lexicographical ordering.

LexRequirement

LexRequirement is an struct containing a Vec<PhysicalSortRequirement>, which represents a lexicographical ordering requirement.

PhysicalSortExpr

Represents Sort operation for a column in a RecordBatch

PhysicalSortRequirement

Represents sort requirement associated with a plan

Functions

format_physical_sort_requirement_list

Writes a list of PhysicalSortRequirements to a std::fmt::Formatter.

Type Aliases

LexOrderingRefDeprecated

LexOrderingRef is an alias for the type &[PhysicalSortExpr], which represents a reference to a lexicographical ordering.

LexRequirementRef

LexRequirementRef is an alias for the type &[PhysicalSortRequirement], which represents a reference to a lexicographical ordering requirement. #[deprecated(since = “43.0.0”, note = “use &LexRequirement instead”)]