Enum ValueVector 

pub enum ValueVector {
    Flat(FlatVector),
    Bool(BoolVector),
    String(StringVector),
    Owned(Vec<TypedValue>),
}

A column of values: either backed by a flat byte buffer (from storage), packed bits (booleans), SmolStr vec (strings), or owned TypedValues (computed by operators).

Variants

Flat(FlatVector)

Fixed-size values in a flat byte buffer + NullMask.

Bool(BoolVector)

Packed 1-bit booleans + NullMask.

String(StringVector)

Variable-length strings.

Owned(Vec<TypedValue>)

Operator-computed values (fallback for expressions, aggregates, etc.).

Implementations

impl ValueVector

pub fn get_value(&self, idx: usize) -> TypedValue

Extract a TypedValue at a physical index.

pub fn is_null(&self, idx: usize) -> bool

Check if the value at a physical index is null.

pub fn len(&self) -> usize

Number of physical values stored.

pub fn is_empty(&self) -> bool

pub fn push(&mut self, val: TypedValue)

Push a value onto an Owned vector. Panics on non-Owned variants.

Trait Implementations

impl Clone for ValueVector

fn clone(&self) -> ValueVector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValueVector

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

Formats the value using the given formatter.