Function get_max_lsn_retry

pub async fn get_max_lsn_retry(
    client: &mut Client,
    max_retry_duration: Duration,
) -> Result<Lsn, SqlServerError>

Returns the maximum log sequence number for the entire database, retrying if the log sequence number is not available. This implementation relies on CDC, which is asynchronous, so may return an LSN that is less than the maximum LSN of SQL server.

See:

• https://learn.microsoft.com/en-us/sql/relational-databases/system-functions/sys-fn-cdc-get-max-lsn-transact-sql?view=sql-server-ver16
• https://groups.google.com/g/debezium/c/47Yg2r166KM/m/lHqtRF2xAQAJ?pli=1