Crate udf_sys

Bindings to C for SQL UDF-related types

Types in this module were autogenerated. Documentation mostly comes from the C header file, but some clarifications were added. Some mut -> const changes were done as makes sense.

To regenerate this file, run:

bindgen udf_registration_types.c \
    --default-enum-style=rust_non_exhaustive \
    --no-derive-copy

You’re off the edge of the map, mate. Here there be monsters!

Structs

UDF_ARGS

Representation of a sequence of SQL arguments

UDF_INIT

Information about the result of a user defined function

Enums

Item_result

Type of the user defined function return slot and arguments

Item_udftype

A UDF function type indicator, currently unused

Constants

__bool_true_false_are_defined

C builtin

false_

C builtin

true_

C builtin

Type Definitions

Udf_func_add

Function signature of an xxx_add(...) aggregate function

Udf_func_any

Function signature of a void functin (unused)

Udf_func_clear

Function signature of an xxx_clear(...) aggregate function

Udf_func_deinit

Function signature of an xxx_deinit(...) function

Udf_func_double

Function signature of an xxx(...) function returning a SQL real

Udf_func_init

Function signature of an xxx_init(...) function

Udf_func_longlong

Function signature of an xxx(...) function returning a SQL int

Udf_func_string

Function signature of an xxx(...) function returning a SQL string