Enum tablam::types::DataType

pub enum DataType {
    Unit,
    Bit,
    Bool,
    I64,
    F64,
    Decimal,
    Time,
    Date,
    DateTime,
    Char,
    UTF8,
    Variadic(Box<DataType>),
    Sum(KindFlat),
    Vec(KindFlat),
    Tuple(KindFlat),
    Tree(KindRel),
    Map(KindRel),
    Seq(KindRel),
    ANY,
}

Variants

Unit

Bit

Bool

I64

F64

Decimal

Time

Date

DateTime

Char

UTF8

Variadic(Box<DataType>)

Sum(KindFlat)

Vec(KindFlat)

Tuple(KindFlat)

Tree(KindRel)

Map(KindRel)

Seq(KindRel)

ANY

Implementations

impl DataType

pub fn kind_group(&self) -> KindGroup

pub fn default_value(&self) -> Scalar

Trait Implementations

impl Clone for DataType

fn clone(&self) -> DataType

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DataType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for DataType

fn fmt(&self, _derive_more_display_formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for DataType

impl FromStr for DataType

type Err = String

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<DataType, Self::Err>

Parses a string s to return a value of this type.

impl Hash for DataType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for DataType

fn cmp(&self, other: &DataType) -> Ordering

This method returns an Ordering between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<DataType> for DataType

fn eq(&self, other: &DataType) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &DataType) -> bool

This method tests for !=.

impl PartialOrd<DataType> for DataType

fn partial_cmp(&self, other: &DataType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &DataType) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &DataType) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &DataType) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &DataType) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for DataType

impl StructuralPartialEq for DataType