Struct TextScanOp 

pub struct TextScanOp {
    pub variable: String,
    pub label: String,
    pub property: String,
    pub query: LogicalExpression,
    pub k: Option<usize>,
    pub threshold: Option<f64>,
    pub score_column: Option<String>,
}

Text search scan using BM25 inverted index.

Fields

variable: String

Variable to bind matched nodes.

label: String

Label of nodes to search.

property: String

Property holding the text to search.

query: LogicalExpression

The search query expression (must resolve to a string).

k: Option<usize>

Top-k limit (None = threshold mode or default 100).

threshold: Option<f64>

Minimum score threshold (None = top-k mode).

score_column: Option<String>

Optional column name to bind the BM25 score.

Trait Implementations

impl Clone for TextScanOp

fn clone(&self) -> TextScanOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextScanOp

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

Formats the value using the given formatter.