Enum Op 

#[non_exhaustive]
pub enum Op {
    Eq,
    NotEq,
    Lt,
    Le,
    Gt,
    Ge,
    Contains,
}

How a value is compared.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Eq

JSON equality — exact, and correct for every JSON type.

NotEq

JSON inequality.

Lt

Ordered comparison. Numbers compare numerically and strings compare as text; see Predicate::compare.

Le

Ordered comparison.

Gt

Ordered comparison.

Ge

Ordered comparison.

Contains

JSONB containment (@>). The one that a GIN index on payload can serve, so it is worth reaching for on a large store.

Trait Implementations

impl Clone for Op

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Op

impl Debug for Op

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

Formats the value using the given formatter.

impl Eq for Op

impl PartialEq for Op

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Op