Macros§
- define_
data_ 🔒type_ func - impl_
as_ 🔒for_ value_ ref - impl_
ord_ 🔒for_ value_ like - impl_
try_ 🔒as_ primitive - impl_
try_ 🔒from_ value - impl_
value_ 🔒from - impl_
value_ 🔒ref_ from
Structs§
- Dictionary
Value - Dictionary value.
- List
Value - List value.
- Ordered
Float - A wrapper around floats providing implementations of
Eq,Ord, andHash.
Enums§
- List
Value Ref - Reference to a ListValue.
- Value
- Value holds a single arbitrary value of any DataType.
- Value
Ref - Reference to Value.
Traits§
Functions§
- column_
data_ to_ json - duration_
to_ scalar_ value - Cast the 64-bit duration into the arrow ScalarValue with time unit.
- new_
item_ 🔒field - scalar_
value_ to_ timestamp - Convert [
ScalarValue] to [Timestamp]. If it’sScalarValue::Utf8, try to parse it with the given timezone. ReturnNoneif given scalar value cannot be converted to a valid timestamp. - time_
to_ scalar_ value - Cast the 64-bit elapsed time into the arrow ScalarValue by time unit.
- timestamp_
to_ scalar_ value - to_
null_ scalar_ value - transform_
value_ ref_ to_ json_ value - transform a ValueRef to a serde_json::Value. The json type will be handled specially