Struct ViewDefinition 

#[non_exhaustive]
pub struct ViewDefinition {
    pub is_protected: Option<bool>,
    pub definer: Option<String>,
    pub view_version_id: i64,
    pub view_version_token: Option<String>,
    pub refresh_seconds: Option<i64>,
    pub last_refresh_type: Option<LastRefreshType>,
    pub sub_objects: Option<Vec<String>>,
    pub sub_object_version_ids: Option<Vec<i64>>,
    pub representations: Option<Vec<ViewRepresentation>>,
}

A structure containing details for representations.

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.

is_protected: Option<bool>

You can set this flag as true to instruct the engine not to push user-provided operations into the logical plan of the view during query planning. However, setting this flag does not guarantee that the engine will comply. Refer to the engine's documentation to understand the guarantees provided, if any.

definer: Option<String>

The definer of a view in SQL.

view_version_id: i64

The ID value that identifies this view's version. For materialized views, the version ID is the Apache Iceberg table's snapshot ID.

view_version_token: Option<String>

The version ID of the Apache Iceberg table.

refresh_seconds: Option<i64>

Auto refresh interval in seconds for the materialized view. If not specified, the view will not automatically refresh.

last_refresh_type: Option<LastRefreshType>

Sets the method used for the most recent refresh.

sub_objects: Option<Vec<String>>

A list of table Amazon Resource Names (ARNs).

sub_object_version_ids: Option<Vec<i64>>

List of the Apache Iceberg table versions referenced by the materialized view.

representations: Option<Vec<ViewRepresentation>>

A list of representations.

Implementations

impl ViewDefinition

pub fn is_protected(&self) -> Option<bool>

You can set this flag as true to instruct the engine not to push user-provided operations into the logical plan of the view during query planning. However, setting this flag does not guarantee that the engine will comply. Refer to the engine's documentation to understand the guarantees provided, if any.

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

The definer of a view in SQL.

pub fn view_version_id(&self) -> i64

The ID value that identifies this view's version. For materialized views, the version ID is the Apache Iceberg table's snapshot ID.

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

The version ID of the Apache Iceberg table.

pub fn refresh_seconds(&self) -> Option<i64>

Auto refresh interval in seconds for the materialized view. If not specified, the view will not automatically refresh.

pub fn last_refresh_type(&self) -> Option<&LastRefreshType>

Sets the method used for the most recent refresh.

pub fn sub_objects(&self) -> &[String]

A list of table Amazon Resource Names (ARNs).

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .sub_objects.is_none().

pub fn sub_object_version_ids(&self) -> &[i64]

List of the Apache Iceberg table versions referenced by the materialized view.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .sub_object_version_ids.is_none().

pub fn representations(&self) -> &[ViewRepresentation]

A list of representations.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .representations.is_none().

impl ViewDefinition

pub fn builder() -> ViewDefinitionBuilder

Creates a new builder-style object to manufacture ViewDefinition.

Trait Implementations

impl Clone for ViewDefinition

fn clone(&self) -> ViewDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ViewDefinition

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

Formats the value using the given formatter.

impl PartialEq for ViewDefinition

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for ViewDefinition