Struct FeedSql 

pub struct FeedSql {
    pub append: &'static str,
    pub read: &'static str,
    pub prune: &'static str,
    pub receive: &'static str,
    pub cursor: &'static str,
    pub advance: &'static str,
}

append is serialized by a lock, so a reader past a position never misses an earlier one; receive skips an id already queued; advance moves a cursor only from where it was.

Fields

append: &'static str

read: &'static str

prune: &'static str

receive: &'static str

cursor: &'static str

advance: &'static str