Module scalar 

ScalarValue: stores single values

Modules

cache 🔒

Array caching utilities for scalar values

consts 🔒

struct_builder 🔒

ScalarStructBuilder for building ScalarValue::Struct

Macros

build_array_from_option 🔒

build_timestamp_array_from_option 🔒

eq_array_primitive 🔒

format_option 🔒

hash_float_value 🔒

impl_scalar 🔒

impl_try_from 🔒

typed_cast 🔒

typed_cast_tz 🔒

Structs

Fl 🔒

ScalarStructBuilder

Builder for ScalarValue::Struct.

Enums

ScalarValue

A dynamically typed, nullable single value.

Traits

ScalarType

Trait used to map a NativeType to a ScalarValue

Functions

copy_array_data

Compacts the data of an ArrayData into a new ArrayData.

dict_from_scalar 🔒

Create a dictionary array representing value repeated size times

dict_from_values

Create a DictionaryArray from the provided values array.

first_array_for_list 🔒

List/LargeList/FixedSizeList scalars always have a single element array. This function returns that array

flatten 🔒

fmt_binary 🔒

writes a byte array to formatter. [1, 2, 3] ==> "1,2,3"

fmt_list 🔒

get_dict_value

Return a reference to the values array and the index into it for a dictionary array

hash_nested_array 🔒

partial_cmp_list 🔒

Compares two List/LargeList/FixedSizeList scalars

partial_cmp_map 🔒

partial_cmp_struct