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QueryAnalysis

helios_persistence::composite::analyzer

Struct QueryAnalysis 

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pub struct QueryAnalysis {
    pub features: HashSet<QueryFeature>,
    pub required_capabilities: HashSet<BackendCapability>,
    pub complexity_score: u8,
    pub feature_params: HashMap<QueryFeature, Vec<SearchParameter>>,
    pub splittable: bool,
    pub specialized_features: HashSet<QueryFeature>,
    pub terminology_ops: Vec<(String, TerminologyOp)>,
}
Expand description

Result of analyzing a search query.

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§features: HashSet<QueryFeature>

All detected features.

§required_capabilities: HashSet<BackendCapability>

Required backend capabilities.

§complexity_score: u8

Estimated complexity score (1-10). Higher scores indicate more complex queries.

§feature_params: HashMap<QueryFeature, Vec<SearchParameter>>

Parameters grouped by feature.

§splittable: bool

Whether the query can be split across multiple backends.

§specialized_features: HashSet<QueryFeature>

Features that benefit from specialized backends.

§terminology_ops: Vec<(String, TerminologyOp)>

Detected terminology operations.

Implementations§

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impl QueryAnalysis

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pub fn empty() -> Self

Creates an empty analysis.

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pub fn has_advanced_features(&self) -> bool

Returns true if any advanced features are detected.

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pub fn has_chaining(&self) -> bool

Returns true if the query uses chained parameters.

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pub fn has_fulltext(&self) -> bool

Returns true if the query uses full-text search.

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pub fn has_terminology(&self) -> bool

Returns true if the query uses terminology operations.

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pub fn has_includes(&self) -> bool

Returns true if the query uses includes.

Trait Implementations§

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impl Clone for QueryAnalysis

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fn clone(&self) -> QueryAnalysis

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for QueryAnalysis

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

Formats the value using the given formatter. Read more

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