cartulary 0.3.0-alpha.1

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use crate::domain::model::query::{QueryResult, QuerySchema, QueryScript};

/// Port: run an opaque script body against the workspace's query
/// engine and return a domain-shaped result, and introspect the
/// engine's exposed relations. Decoupled from the engine's value
/// enum (Cozo, SQL, …) on purpose — the adapter converts.
pub trait QueryRunner {
    fn run(&self, script: &QueryScript) -> anyhow::Result<QueryResult>;

    fn schema(&self) -> anyhow::Result<QuerySchema>;
}