Enum PredicateValue 

pub enum PredicateValue {
    Int(i64),
    String(String),
    Bool(bool),
    Null,
    Param(usize),
    Literal(Value),
}

A value in a predicate (literal or parameter reference).

Variants

Int(i64)

Literal integer.

String(String)

Literal string.

Bool(bool)

Literal boolean.

Null

NULL literal.

Param(usize)

Parameter placeholder ($1, $2, etc.) - 1-indexed.

Literal(Value)

Literal value (for any type).

Trait Implementations

impl Clone for PredicateValue

fn clone(&self) -> PredicateValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PredicateValue

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

Formats the value using the given formatter.