Enum PlanValue 

pub enum PlanValue {
    Null,
    Integer(i64),
    Float(f64),
    Decimal(DecimalValue),
    String(String),
    Date32(i32),
    Struct(HashMap<String, PlanValue, FxBuildHasher>),
    Interval(IntervalValue),
}

Variants

Null

Integer(i64)

Float(f64)

Decimal(DecimalValue)

String(String)

Date32(i32)

Struct(HashMap<String, PlanValue, FxBuildHasher>)

Interval(IntervalValue)

Implementations

impl PlanValue

pub fn from_operator_literal(op_value: &Literal) -> Option<PlanValue>

pub fn from_literal_for_join(literal: &Literal) -> Option<PlanValue>

pub fn from_sql_expr(expr: &Expr) -> Result<PlanValue, Error>

Convert a SQL expression to a PlanValue literal.

pub fn from_sql_value(value: &ValueWithSpan) -> Result<PlanValue, Error>

Convert a SQL value literal to a PlanValue.

Trait Implementations

impl Clone for PlanValue

fn clone(&self) -> PlanValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlanValue

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

Formats the value using the given formatter.

impl From<&str> for PlanValue

fn from(value: &str) -> PlanValue

Converts to this type from the input type.

impl From<String> for PlanValue

fn from(value: String) -> PlanValue

Converts to this type from the input type.

impl From<bool> for PlanValue

fn from(value: bool) -> PlanValue

Converts to this type from the input type.

impl From<f64> for PlanValue

fn from(value: f64) -> PlanValue

Converts to this type from the input type.

impl From<i32> for PlanValue

fn from(value: i32) -> PlanValue

Converts to this type from the input type.

impl From<i64> for PlanValue

fn from(value: i64) -> PlanValue

Converts to this type from the input type.

impl PartialEq for PlanValue

fn eq(&self, other: &PlanValue) -> 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 PlanValue