Enum QueryParam 

pub enum QueryParam {
    Text(String),
    Integer(i64),
    Real(f64),
    Blob(Vec<u8>),
    Null,
}

A generic query parameter.

Variants

Text(String)

Integer(i64)

Real(f64)

Blob(Vec<u8>)

Null

Trait Implementations

impl Clone for QueryParam

fn clone(&self) -> QueryParam

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryParam

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryParam

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&str> for QueryParam

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<String> for QueryParam

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<f64> for QueryParam

fn from(v: f64) -> Self

Converts to this type from the input type.

impl From<i64> for QueryParam

fn from(v: i64) -> Self

Converts to this type from the input type.

impl Serialize for QueryParam

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

where __S: Serializer,

Serialize this value into the given Serde serializer.