Enum Value 

pub enum Value {
    Integer(i64),
    Text(String),
    Real(f64),
    Bool(bool),
    Vector(Vec<f32>),
    Null,
}

Runtime value produced by query execution. Separate from the on-disk Row enum so the executor can carry typed values (including NULL) across operators.

Variants

Integer(i64)

Text(String)

Real(f64)

Bool(bool)

Vector(Vec<f32>)

Phase 7a: dense f32 vector as a runtime value. Carries its own dimension implicitly via Vec::len; the column it’s being assigned to has a declared DataType::Vector(N) that’s checked at INSERT/UPDATE time.

Null

Implementations

impl Value

pub fn to_display_string(&self) -> String

pub fn to_default_insert_string(&self) -> String

Renders this value in the same stringly format that crate::sql::parser::insert::InsertQuery::new produces for INSERT values, so a DEFAULT can be substituted into the existing insert_row parse pipeline without a parallel typed path.

The differences from Self::to_display_string that matter:

• NULL renders as the "Null" sentinel that insert_row matches.
• Text stays unquoted (the insert pipeline strips quotes upstream).

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 FromValue for Value

Identity impl so row.get::<_, Value>(0) works when you want untyped access.

fn from_value(v: &Value) -> Result<Self>

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