Method fetch_page

src/executor/paginator.rs:44–60

Fetch a specific page; page index starts from zero

(&self, page: u64)

{
    /// Fetch a specific page; page index starts from zero
    pub async fn fetch_page(&self, page: u64) -> Result<Vec<S::Item>, DbErr> {
        let query = self
            .query
            .clone()
            .limit(self.page_size)
            .offset(self.page_size * page)
            .to_owned();
        let builder = self.db.get_database_backend();
        let stmt = builder.build(&query);
        let rows = self.db.query_all(stmt).await?;
        let mut buffer = Vec::with_capacity(rows.len());
        for row in rows.into_iter() {
            // TODO: Error handling
            buffer.push(S::from_raw_query_result(row)?);
        }
        Ok(buffer)
    }

    /// Fetch the current page
    pub async fn fetch(&self) -> Result<Vec<S::Item>, DbErr> {