landing_page/qdrant-landing/content/documentation/headless/snippets/query-points/hybrid-dbsf/rust.rs

use qdrant_client::Qdrant;
use qdrant_client::qdrant::{Fusion, PrefetchQueryBuilder, Query, QueryPointsBuilder};

pub async fn main() -> anyhow::Result<()> {
    let client = Qdrant::from_url("http://localhost:6334").build()?;

    client.query(
        QueryPointsBuilder::new("{collection_name}")
            .add_prefetch(PrefetchQueryBuilder::default()
                .query(Query::new_nearest([(1, 0.22), (42, 0.8)].as_slice()))
                .using("sparse")
                .limit(20u64)
            )
            .add_prefetch(PrefetchQueryBuilder::default()
                .query(Query::new_nearest(vec![0.01, 0.45, 0.67]))
                .using("dense")
                .limit(20u64)
            )
            .query(Query::new_fusion(Fusion::Dbsf))
    ).await?;

    Ok(())
}