Enum tantivy::query::Occur [−][src]
pub enum Occur {
Should,
Must,
MustNot,
}
Expand description
Defines whether a term in a query must be present, should be present or must be not present.
Variants
For a given document to be considered for scoring, at least one of the document with the Should or the Must Occur constraint must be within the document.
Document without the term are excluded from the search.
Document that contain the term are excluded from the search.
Implementations
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Occur
impl UnwindSafe for Occur
Blanket Implementations
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