Enum Value 

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

Owned SQLite value.

Variants

Null

SQL NULL.

Integer(i64)

64-bit integer.

Float(f64)

64-bit floating point.

Text(String)

UTF-8 text.

Blob(Vec<u8>)

Arbitrary bytes.

Implementations

impl Value

pub fn value_type(&self) -> ValueType

Return the SQLite value type tag for this owned value.

pub fn as_i64(&self) -> Option<i64>

Borrow the integer payload when this is Value::Integer.

pub fn as_f64(&self) -> Option<f64>

Borrow the float payload when this is Value::Float.

pub fn as_str(&self) -> Option<&str>

Borrow the text payload when this is Value::Text.

pub fn as_blob(&self) -> Option<&[u8]>

Borrow the blob payload when this is Value::Blob.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl From<&str> for Value

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<String> for Value

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<Vec<u8>> for Value

fn from(value: Vec<u8>) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(value: i64) -> Self

Converts to this type from the input type.

impl PartialEq for Value

fn eq(&self, other: &Value) -> 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 StructuralPartialEq for Value