Was this page helpful?
Caution
You're viewing documentation for an unstable version of Scylla Rust Driver. Switch to the latest stable version.
TupleΒΆ
Tuple is represented as rust tuples of max 16 elements.
use futures::TryStreamExt;
// Insert a tuple of int and string into the table
let to_insert: (i32, String) = (1, "abc".to_string());
session
.query_unpaged("INSERT INTO keyspace.table (a) VALUES(?)", (to_insert,))
.await?;
// Read a tuple of int and string from the table
let mut iter = session.query_iter("SELECT a FROM keyspace.table", &[])
.await?
.rows_stream::<((i32, String),)>()?;
while let Some((tuple_value,)) = iter.try_next().await? {
let int_value: i32 = tuple_value.0;
let string_value: String = tuple_value.1;
println!("({}, {})", int_value, string_value);
}