Enum TypedValueEncodingField 

#[repr(i8)]
pub enum TypedValueEncodingField {
    Null = 0,
    NamedNode = 1,
    BlankNode = 2,
    String = 3,
    Boolean = 4,
    Float = 5,
    Double = 6,
    Decimal = 7,
    Int = 8,
    Integer = 9,
    DateTime = 10,
    Time = 11,
    Date = 12,
    Duration = 13,
    OtherLiteral = 14,
}

Variants

Null = 0

Represents an unbound value or an error.

This has to be the first encoded field as OUTER joins will use it to initialize default values for non-matching rows.

NamedNode = 1

BlankNode = 2

String = 3

Boolean = 4

Float = 5

Double = 6

Decimal = 7

Int = 8

Integer = 9

DateTime = 10

Time = 11

Date = 12

Duration = 13

OtherLiteral = 14

Implementations

impl TypedValueEncodingField

pub fn type_id(self) -> i8

pub fn name(self) -> &'static str

pub fn data_type(self) -> DataType

pub fn is_literal(self) -> bool

Trait Implementations

impl Clone for TypedValueEncodingField

fn clone(&self) -> TypedValueEncodingField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypedValueEncodingField

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

Formats the value using the given formatter.

impl Display for TypedValueEncodingField

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

Formats the value using the given formatter.

impl Ord for TypedValueEncodingField

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for TypedValueEncodingField

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for TypedValueEncodingField

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl TryFrom<i8> for TypedValueEncodingField

type Error = UnknownTypedValueEncodingFieldError

The type returned in the event of a conversion error.

fn try_from( value: i8, ) -> Result<TypedValueEncodingField, <TypedValueEncodingField as TryFrom<i8>>::Error>

Performs the conversion.

impl TryFrom<u8> for TypedValueEncodingField

type Error = UnknownTypedValueEncodingFieldError

The type returned in the event of a conversion error.

fn try_from( value: u8, ) -> Result<TypedValueEncodingField, <TypedValueEncodingField as TryFrom<u8>>::Error>

Performs the conversion.

impl Copy for TypedValueEncodingField

impl Eq for TypedValueEncodingField

impl StructuralPartialEq for TypedValueEncodingField