Struct aws_sdk_dynamodb::model::Get [−][src]
#[non_exhaustive]pub struct Get {
pub key: Option<HashMap<String, AttributeValue>>,
pub table_name: Option<String>,
pub projection_expression: Option<String>,
pub expression_attribute_names: Option<HashMap<String, String>>,
}
Expand description
Specifies an item and related attribute values to retrieve in a
TransactGetItem
object.
Fields (Non-exhaustive)
This struct is marked as non-exhaustive
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.key: Option<HashMap<String, AttributeValue>>
A map of attribute names to AttributeValue
objects that
specifies the primary key of the item to retrieve.
table_name: Option<String>
The name of the table from which to retrieve the specified item.
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.
expression_attribute_names: Option<HashMap<String, String>>
One or more substitution tokens for attribute names in the ProjectionExpression parameter.
Implementations
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Get
impl UnwindSafe for Get
Blanket Implementations
Mutably borrows from an owned value. Read more
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more