Module schema_catalog

Structs

BuildOptions

Options for building a UDF runtime.

CreateFunctionOutput

Output of creating a function.

CreateOptions

Options for creating a function.

FuncSign

A function signature.

FunctionRegistry

A set of function signatures.

SchemaCatalog

UdfImplDescriptor

UDF implementation descriptor.

Enums

FuncBuilder

FuncName

SigDataType

An extended data type that can be used to declare a function’s argument or result type.

UdfKind

Statics

FUNCTIONS

A static distributed slice of functions defined by #[function].

FUNCTION_REGISTRY

The global registry of all function signatures.

UDF_IMPLS

The global registry of UDF implementations.

Traits

UdfImpl

UDF implementation.

Functions

find_udf_impl

Find a UDF implementation by language.