Struct aws_sdk_dynamodb::model::LocalSecondaryIndexInfo
source · [−]#[non_exhaustive]pub struct LocalSecondaryIndexInfo {
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 for the table when the backup was created.
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>
Represents the name of the local secondary index.
key_schema: Option<Vec<KeySchemaElement>>
The complete key schema for a local secondary index, which consists 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 global secondary index. These are in addition to the primary key attributes and index key attributes, which are automatically projected.
Implementations
sourceimpl LocalSecondaryIndexInfo
impl LocalSecondaryIndexInfo
sourcepub fn index_name(&self) -> Option<&str>
pub fn index_name(&self) -> Option<&str>
Represents the name of the local secondary index.
sourcepub fn key_schema(&self) -> Option<&[KeySchemaElement]>
pub fn key_schema(&self) -> Option<&[KeySchemaElement]>
The complete key schema for a local secondary index, which consists 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 global secondary index. These are in addition to the primary key attributes and index key attributes, which are automatically projected.
sourceimpl LocalSecondaryIndexInfo
impl LocalSecondaryIndexInfo
sourcepub fn builder() -> Builder
pub fn builder() -> Builder
Creates a new builder-style object to manufacture LocalSecondaryIndexInfo
Trait Implementations
sourceimpl Clone for LocalSecondaryIndexInfo
impl Clone for LocalSecondaryIndexInfo
sourcefn clone(&self) -> LocalSecondaryIndexInfo
fn clone(&self) -> LocalSecondaryIndexInfo
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for LocalSecondaryIndexInfo
impl Debug for LocalSecondaryIndexInfo
sourceimpl PartialEq<LocalSecondaryIndexInfo> for LocalSecondaryIndexInfo
impl PartialEq<LocalSecondaryIndexInfo> for LocalSecondaryIndexInfo
sourcefn eq(&self, other: &LocalSecondaryIndexInfo) -> bool
fn eq(&self, other: &LocalSecondaryIndexInfo) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &LocalSecondaryIndexInfo) -> bool
fn ne(&self, other: &LocalSecondaryIndexInfo) -> bool
This method tests for !=
.
impl StructuralPartialEq for LocalSecondaryIndexInfo
Auto Trait Implementations
impl RefUnwindSafe for LocalSecondaryIndexInfo
impl Send for LocalSecondaryIndexInfo
impl Sync for LocalSecondaryIndexInfo
impl Unpin for LocalSecondaryIndexInfo
impl UnwindSafe for LocalSecondaryIndexInfo
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more