Module scalar 

Modules

comparison

conversion

dates_and_times

dispatch

functional_form

numeric

strings

terms

Structs

ClosureSparqlOpImpl

ScalarSparqlOpAdapter

Mediates between DataFusion’s API and a ScalarSparqlOp.

ScalarSparqlOpArgs

The arguments of invoking a ScalarSparqlOp.

ScalarSparqlOpSignature

Defines further details about a ScalarSparqlOp.

Enums

SparqlOpArity

Defines the arity of a SPARQL operation. In other words, the number of arguments that the ScalarSparqlOp has.

Traits

ScalarSparqlOp

A ScalarSparqlOp is a function that operates on RDF terms. The function may return a different type of value. For example, a function that takes two RDF terms and outputs an integer can be implemented using this trait.

ScalarSparqlOpImpl

Functions

create_object_id_sparql_op_impl

create_plain_term_sparql_op_impl

create_typed_value_sparql_op_impl