Function zcash_client_sqlite::wallet::mark_spent

pub fn mark_spent<'a, P>(
    stmts: &mut DataConnStmtCache<'a, P>, 
    tx_ref: i64, 
    nf: &Nullifier
) -> Result<(), SqliteClientError>

Marks a given nullifier as having been revealed in the construction of the specified transaction.

Marking a note spent in this fashion does NOT imply that the spending transaction has been mined.