Struct aws_sdk_dynamodb::model::LocalSecondaryIndex
source · [−]#[non_exhaustive]pub struct LocalSecondaryIndex { /* private fields */ }
Expand description
Represents the properties of a local secondary index.
Implementations
sourceimpl LocalSecondaryIndex
impl LocalSecondaryIndex
sourcepub fn index_name(&self) -> Option<&str>
pub fn index_name(&self) -> Option<&str>
The name of the local secondary index. The name must be unique among all other indexes on this table.
sourcepub fn key_schema(&self) -> Option<&[KeySchemaElement]>
pub fn key_schema(&self) -> Option<&[KeySchemaElement]>
The complete key schema for the local secondary index, consisting of one or more pairs of attribute names and key types:
-
HASH
- partition key -
RANGE
- sort key
The partition key of an item is also known as its hash attribute. The term "hash attribute" derives from DynamoDB's usage of an internal hash function to evenly distribute data items across partitions, based on their partition key values.
The sort key of an item is also known as its range attribute. The term "range attribute" derives from the way DynamoDB stores items with the same partition key physically close together, in sorted order by the sort key value.
sourcepub fn projection(&self) -> Option<&Projection>
pub fn projection(&self) -> Option<&Projection>
Represents attributes that are copied (projected) from the table into the local secondary index. These are in addition to the primary key attributes and index key attributes, which are automatically projected.
sourceimpl LocalSecondaryIndex
impl LocalSecondaryIndex
sourcepub fn builder() -> Builder
pub fn builder() -> Builder
Creates a new builder-style object to manufacture LocalSecondaryIndex
.
Trait Implementations
sourceimpl Clone for LocalSecondaryIndex
impl Clone for LocalSecondaryIndex
sourcefn clone(&self) -> LocalSecondaryIndex
fn clone(&self) -> LocalSecondaryIndex
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
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