Function execute_with_timeout 

pub async fn execute_with_timeout<T, E: Display>(
    timeout_secs: Option<u64>,
    sql: &str,
    fut: impl Future<Output = Result<T, E>>,
) -> Result<T, AppError>

Executes fut with an optional query timeout.

When timeout_secs is Some(n) where n > 0, the future is wrapped with tokio::time::timeout. On expiry the future is dropped (cancelling the in-flight query) and AppError::QueryTimeout is returned with the wall-clock elapsed time and the original SQL text.

When timeout_secs is None or Some(0), the future runs without any timeout.

Errors

• AppError::QueryTimeout — the query exceeded the configured timeout.
• AppError::Query — the underlying query failed for a non-timeout reason (e.g. syntax error, connection loss).