Struct Get

pub struct Get {
    pub expression_attribute_names: Option<HashMap<String, String>>,
    pub key: HashMap<String, AttributeValue>,
    pub projection_expression: Option<String>,
    pub table_name: String,
}

Specifies an item and related attribute values to retrieve in a TransactGetItem object.

Fields

expression_attribute_names: Option<HashMap<String, String>>

One or more substitution tokens for attribute names in the ProjectionExpression parameter.

key: HashMap<String, AttributeValue>

A map of attribute names to AttributeValue objects that specifies the primary key of the item to retrieve.

projection_expression: Option<String>

A string that identifies one or more attributes of the specified item to retrieve from the table. The attributes in the expression must be separated by commas. If no attribute names are specified, then all attributes of the specified item are returned. If any of the requested attributes are not found, they do not appear in the result.

table_name: String

The name of the table from which to retrieve the specified item.

Trait Implementations

impl Clone for Get

fn clone(&self) -> Get

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Get

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Get

fn default() -> Get

Returns the “default value” for a type.

impl PartialEq for Get

fn eq(&self, other: &Get) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Get

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Get