Enum QueryValue 

pub enum QueryValue {
    String(String),
    Int(i64),
    Float(f64),
    Bool(bool),
    EntityId(String),
}

Value type for query parameter substitution in FFI contexts.

Used with fetch(), query(), etc. to fill in ? placeholders:

ops.fetch(ctx, "name = ?", vec![QueryValue::String("Alice".into())])

Variants

String(String)

String value

Int(i64)

64-bit integer

Float(f64)

64-bit float

Bool(bool)

Boolean

EntityId(String)

Entity ID (as base64 string for FFI compatibility)

Trait Implementations

impl Clone for QueryValue

fn clone(&self) -> QueryValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryValue

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

Formats the value using the given formatter.

impl From<&str> for QueryValue

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<EntityId> for QueryValue

fn from(id: EntityId) -> Self

Converts to this type from the input type.

impl From<String> for QueryValue

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<bool> for QueryValue

fn from(b: bool) -> Self

Converts to this type from the input type.

impl From<f64> for QueryValue

fn from(f: f64) -> Self

Converts to this type from the input type.

impl From<i32> for QueryValue

fn from(i: i32) -> Self

Converts to this type from the input type.

impl From<i64> for QueryValue

fn from(i: i64) -> Self

Converts to this type from the input type.

impl TryFrom<QueryValue> for Expr

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from(value: QueryValue) -> Result<Self, Self::Error>

Performs the conversion.