jammi-cli 0.5.4

Command-line interface for Jammi AI
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use jammi_ai::session::InferenceSession;
use jammi_engine::config::JammiConfig;

pub async fn run(
    config: JammiConfig,
    tenant: Option<jammi_engine::TenantId>,
    sql: &str,
) -> Result<(), Box<dyn std::error::Error>> {
    let session = InferenceSession::new(config).await?;
    if let Some(t) = tenant {
        session.bind_tenant(t);
    }
    let batches = session.sql(sql).await?;

    for batch in &batches {
        let formatted = arrow::util::pretty::pretty_format_batches(std::slice::from_ref(batch))?;
        println!("{formatted}");
    }

    if batches.is_empty() {
        println!("(0 rows)");
    }

    Ok(())
}

pub async fn explain(
    config: JammiConfig,
    tenant: Option<jammi_engine::TenantId>,
    sql: &str,
) -> Result<(), Box<dyn std::error::Error>> {
    let session = InferenceSession::new(config).await?;
    if let Some(t) = tenant {
        session.bind_tenant(t);
    }
    let explain_sql = format!("EXPLAIN {sql}");
    let batches = session.sql(&explain_sql).await?;

    for batch in &batches {
        let formatted = arrow::util::pretty::pretty_format_batches(std::slice::from_ref(batch))?;
        println!("{formatted}");
    }

    Ok(())
}