Method first

src/executor/cursor.rs:206–210

Limit result set to only first N rows in ascending order of the order by column

(&mut self, num_rows: u64)

    /// Limit result set to only first N rows in ascending order of the order by column
    pub fn first(&mut self, num_rows: u64) -> &mut Self {
        self.last = None;
        self.first = Some(num_rows);
        self
    }

    /// Limit result set to only last N rows in ascending order of the order by column
    pub fn last(&mut self, num_rows: u64) -> &mut Self {