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QueryNode

lattice_db::query_builder

Enum QueryNode 

Source 
pub enum QueryNode {
    Union(Vec<NodeHandle>),
    Intersect(Vec<NodeHandle>),
    Difference(NodeHandle, NodeHandle),
    Attribute {
        attr: PropertyHandle,
        value: Primitive,
    },
    Edge {
        dir: EdgeDirection,
        label: PropertyHandle,
        target: NodeHandle,
    },
    SavedQuery(u64),
}

Variants§

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Union(Vec<NodeHandle>)

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Intersect(Vec<NodeHandle>)

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Difference(NodeHandle, NodeHandle)

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Attribute

Fields

§attr: PropertyHandle
§value: Primitive
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Edge

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SavedQuery(u64)

Implementations§

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impl QueryNode

Source

pub fn attribute<V: Value>(attr: PropertyHandle, value: V) -> Self

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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type Init = T

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