Struct aws_sdk_keyspaces::types::ClusteringKey

#[non_exhaustive]
pub struct ClusteringKey {
    pub name: Option<String>,
    pub order_by: Option<SortOrder>,
}

The optional clustering column portion of your primary key determines how the data is clustered and sorted within each partition.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

name: Option<String>

The name(s) of the clustering column(s).

order_by: Option<SortOrder>

Sets the ascendant (ASC) or descendant (DESC) order modifier.

Implementations

impl ClusteringKey

pub fn name(&self) -> Option<&str>

The name(s) of the clustering column(s).

pub fn order_by(&self) -> Option<&SortOrder>

Sets the ascendant (ASC) or descendant (DESC) order modifier.

impl ClusteringKey

pub fn builder() -> ClusteringKeyBuilder

Creates a new builder-style object to manufacture ClusteringKey.

Trait Implementations

impl Clone for ClusteringKey

fn clone(&self) -> ClusteringKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ClusteringKey

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

Formats the value using the given formatter.

impl PartialEq for ClusteringKey

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for ClusteringKey