Enum ValueRef 

pub enum ValueRef<'a> {
    Int64(i64),
    Float64(f64),
    Bool(bool),
    Text(&'a str),
    Null,
}

Value pulled out of a batch at (column, row) — kept tiny so operator predicates can consume it without allocating.

Variants

Int64(i64)

Float64(f64)

Bool(bool)

Text(&'a str)

Null

Implementations

impl<'a> ValueRef<'a>

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

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

pub fn as_bool(&self) -> Option<bool>

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

pub fn is_null(&self) -> bool

Trait Implementations

impl<'a> Clone for ValueRef<'a>

fn clone(&self) -> ValueRef<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ValueRef<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for ValueRef<'a>

fn eq(&self, other: &ValueRef<'a>) -> 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<'a> StructuralPartialEq for ValueRef<'a>