Enum SqlValue 

pub enum SqlValue {
    Null,
    Bool(bool),
    Integer(i64),
    Float(f64),
    Text(String),
    Blob(Vec<u8>),
    Json(Value),
    Uuid(Uuid),
    Timestamp(DateTime<Utc>),
}

A tagged SQL column value that can round-trip through serde and SQLite bindings.

Variants

Null

Bool(bool)

Integer(i64)

Float(f64)

Text(String)

Blob(Vec<u8>)

Json(Value)

Uuid(Uuid)

Timestamp(DateTime<Utc>)

Implementations

impl SqlValue

pub fn from_opt_text(value: Option<&str>) -> SqlValue

Bind optional text: Some becomes SqlValue::Text, including the empty string, and None becomes SqlValue::Null.

pub fn from_opt_i64(value: Option<i64>) -> SqlValue

Bind an optional integer: Some becomes SqlValue::Integer, including zero, and None becomes SqlValue::Null.

Trait Implementations

impl Clone for SqlValue

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SqlValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SqlValue

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SqlValue

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

where __S: Serializer,

Serialize this value into the given Serde serializer.