Struct spacetimedb_vm::expr::IndexScan

pub struct IndexScan {
    pub table: DbTable,
    pub col_id: ColId,
    pub lower_bound: Bound<AlgebraicValue>,
    pub upper_bound: Bound<AlgebraicValue>,
}

Fields

table: DbTable

col_id: ColId

lower_bound: Bound<AlgebraicValue>

upper_bound: Bound<AlgebraicValue>

Trait Implementations

impl Clone for IndexScan

fn clone(&self) -> IndexScan

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IndexScan

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

Formats the value using the given formatter.

impl From<IndexScan> for Box<ColumnOp>

fn from(value: IndexScan) -> Self

Converts to this type from the input type.

impl From<IndexScan> for ColumnOp

fn from(value: IndexScan) -> Self

Converts to this type from the input type.

impl From<IndexScan> for Query

fn from(original: IndexScan) -> Query

Converts to this type from the input type.

impl Ord for IndexScan

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for IndexScan

fn eq(&self, other: &IndexScan) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for IndexScan

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for IndexScan

impl StructuralEq for IndexScan

impl StructuralPartialEq for IndexScan