NullableDatabaseValueCursor

public final class NullableDatabaseValueCursor<Value: DatabaseValueConvertible> : Cursor

A cursor of optional database values extracted from a single column. For example:

try dbQueue.inDatabase { db in
    let urls: NullableDatabaseValueCursor<URL> = try Optional<URL>.fetchCursor(db, "SELECT url FROM links")
    while let url = urls.next() { // URL?
        print(url)
    }
}