pub async fn cancel_callback<'e, E>(
executor: E,
job_id: i64,
run_lease: i64,
) -> Result<bool, AwaError>where
E: PgExecutor<'e>,Expand description
Cancel (clear) a registered callback for a running job.
Best-effort cleanup: returns Ok(true) if a row was updated,
Ok(false) if no match (already resolved, rescued, or wrong lease).
Callers should not treat false as an error.