Enum LiteralValue 

pub enum LiteralValue {
    Bool(bool),
    Integer(i64),
    Float(f64),
    Text(String),
    Bytea(Vec<u8>),
    Null,
}

A typed literal default value.

Note: Float(f64) precludes deriving Eq and Hash on this type; equality is PartialEq only.

Variants

Bool(bool)

Boolean literal.

Integer(i64)

Integer literal (covers smallint/int/bigint).

Float(f64)

Floating-point literal.

Text(String)

Text-like literal (text, varchar, char, etc.).

Bytea(Vec<u8>)

Bytea literal.

Null

SQL NULL.

Trait Implementations

impl Clone for LiteralValue

fn clone(&self) -> LiteralValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LiteralValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LiteralValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for LiteralValue

fn eq(&self, other: &LiteralValue) -> 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 Serialize for LiteralValue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LiteralValue