Module datafusion_physical_expr::equivalence

Structs

• EquivalenceProperties
  Equivalence Properties is a vec of EquivalentClass.
• EquivalentClass
  Equivalent Class is a set of Columns that are known to have the same value in all tuples in a relation Equivalent Class is generated by equality predicates, typically equijoin conditions and equality conditions in filters.

Functions

• project_equivalence_properties
  Project Equivalence Properties.