Struct aws_sdk_dynamodb::model::LocalSecondaryIndex [−][src]
#[non_exhaustive]pub struct LocalSecondaryIndex {
pub index_name: Option<String>,
pub key_schema: Option<Vec<KeySchemaElement>>,
pub projection: Option<Projection>,
}
Expand description
Represents the properties of a local secondary index.
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.index_name: Option<String>
The name of the local secondary index. The name must be unique among all other indexes on this table.
key_schema: Option<Vec<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.
projection: 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.
Implementations
The name of the local secondary index. The name must be unique among all other indexes on this table.
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.
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.
Creates a new builder-style object to manufacture LocalSecondaryIndex
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for LocalSecondaryIndex
impl Send for LocalSecondaryIndex
impl Sync for LocalSecondaryIndex
impl Unpin for LocalSecondaryIndex
impl UnwindSafe for LocalSecondaryIndex
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