Struct QueryPlanV2Compatibility 

pub struct QueryPlanV2Compatibility { /* private fields */ }

The additive V2-only compatibility portion of one query plan.

Implementations

impl QueryPlanV2Compatibility

pub const fn native() -> Self

Construct the empty compatibility portion used by native low-level V2 plans.

pub const fn new( predicate: Option<QueryPatternV2>, allowed_cross_joins: Vec<QueryBindingPairV2>, model_query: Option<ModelQueryV2>, ) -> Self

Construct an adapter-authored compatibility contract.

pub const fn predicate(&self) -> Option<&QueryPatternV2>

Return the closed released boolean predicate, if present.

pub fn allowed_cross_joins(&self) -> &[QueryBindingPairV2]

Return canonical explicit cross-join permissions.

pub const fn model_query(&self) -> Option<&ModelQueryV2>

Return the released model-query terminal contract, if present.

Trait Implementations

impl Clone for QueryPlanV2Compatibility

fn clone(&self) -> QueryPlanV2Compatibility

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryPlanV2Compatibility

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryPlanV2Compatibility

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for QueryPlanV2Compatibility

impl PartialEq for QueryPlanV2Compatibility

fn eq(&self, other: &QueryPlanV2Compatibility) -> bool

Equality operator ==.

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

Inequality operator !=.

impl Serialize for QueryPlanV2Compatibility

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QueryPlanV2Compatibility