INNER CODE UNIT · Rust

describe_node_columns

slothflowlabs/duckle · apps/desktop/src/lib.rs:763

fn describe_node_columns(
    pipeline: PipelineDoc,
    node_id: String,
    inputs: Vec<(String, Vec<duckle_duckdb_engine::Column>)>,
) -> Result<Vec<duckle_duckdb_engine::Column>, String> {
    engine()?
        .describe_node_columns(&pipeline, &node_id, &inputs)
        .map_err(|e| e.to_string())
}

/// #314: bind a node's SQL and report what DuckDB said about it.
///
/// The same side-effect-free bind `describe_node_columns` does, keeping the
/// diagnostics instead of collapsing them into one error the editor can only
/// render as "did not resolve". Reads nothing: no file, no credential, no
/// network.
#[tauri::command]
fn analyze_node_sql(

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