Function serde_dynamo::from_item
source · [−]pub fn from_item<'a, I, T>(item: I) -> Result<T> where
I: Into<Item>,
T: Deserialize<'a>,
Expand description
Interpret an Item
as an instance of type 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
for item in result.items.unwrap() {
let user: User = from_item(item)?;
println!("{} is {}", user.name, user.age);
}