Function row_to_str_vec

21_postgresql/rust/pg_async/src/main.rs:16–26

silly way to convert row into Vec of Strings from postgres types see https://docs.rs/postgres/latest/postgres/types/trait.FromSql.html

(row: &tokio_postgres::Row)

/// silly way to convert row into Vec of Strings from postgres types
/// see https://docs.rs/postgres/latest/postgres/types/trait.FromSql.html
async fn row_to_str_vec(row: &tokio_postgres::Row) -> Vec<String> {
    (0..row.len())
        .into_iter()
        .map(|ci| match *row.columns().get(ci).unwrap().type_() {
            Type::DATE => row.get::<usize, chrono::NaiveDate>(ci).to_string(),
            Type::INT4 => row.get::<usize, i32>(ci).to_string(),
            Type::INT8 => row.get::<usize, i64>(ci).to_string(),
            _ => "blah".to_string(),
        })
        .collect()
}

async fn row_to_str_hashmap(row: &tokio_postgres::Row) -> HashMap<String, String> {
    let values = row_to_str_vec(row).await;