Function serde_dynamo::from_items

source ·
pub fn from_items<'a, Is, T>(items: Is) -> Result<Vec<T>>where
    Is: Into<Items>,
    T: Deserialize<'a>,
Expand description

Interpret a Items as a Vec<T>.

#[derive(Serialize, Deserialize)]
pub struct User {
    id: String,
    name: String,
    age: u8,
};

// Get documents from DynamoDB
let result = client.scan().table_name("user").send().await?;

// And deserialize them as strongly-typed data structures
if let Some(items) = result.items().map(|slice| slice.to_vec()) {
    let users: Vec<User> = from_items(items)?;
    println!("Got {} users", users.len());
}