Crate datafusion_functions_nested

Nested type Functions for DataFusion.

This crate contains a collection of nested type functions implemented using the extension API.

You can register the functions in this crate using the register_all function.

Modules

array_has

ScalarUDFImpl definitions for array_has, array_has_all and array_has_any functions.

cardinality

ScalarUDFImpl definitions for cardinality function.

concat

ScalarUDFImpl definitions for array_append, array_prepend and array_concat functions.

dimension

ScalarUDFImpl definitions for array_dims and array_ndims functions.

distance

ScalarUDFImpl definitions for array_distance function.

empty

ScalarUDFImpl definitions for array_empty function.

except

ScalarUDFImpl definitions for array_except function.

expr_ext

Extension methods for Expr.

expr_fn

Fluent-style API for creating Exprs

extract

ScalarUDFImpl definitions for array_element, array_slice, array_pop_front, array_pop_back, and array_any_value functions.

flatten

ScalarUDFImpl definitions for flatten function.

length

ScalarUDFImpl definitions for array_length function.

macros

make_array

ScalarUDFImpl definitions for make_array function.

map

map_extract

ScalarUDFImpl definitions for map_extract functions.

map_keys

ScalarUDFImpl definitions for map_keys function.

map_values

ScalarUDFImpl definitions for map_values function.

planner

SQL planning extensions like NestedFunctionPlanner and FieldAccessPlanner

position

ScalarUDFImpl definitions for array_position and array_positions functions.

range

ScalarUDFImpl definitions for range and gen_series functions.

remove

ScalarUDFImpl definitions for array_remove, array_remove_n, array_remove_all functions.

repeat

ScalarUDFImpl definitions for array_repeat function.

replace

ScalarUDFImpl definitions for array_replace, array_replace_n and array_replace_all functions.

resize

ScalarUDFImpl definitions for array_resize function.

reverse

ScalarUDFImpl definitions for array_reverse function.

set_ops

ScalarUDFImpl definitions for array_union, array_intersect and array_distinct functions.

sort

ScalarUDFImpl definitions for array_sort function.

string

ScalarUDFImpl definitions for array_to_string and string_to_array functions.

utils

array function utils

Functions

all_default_nested_functions

Return all default nested type functions

register_all

Registers all enabled packages with a FunctionRegistry