Struct MaterializedViewDefinition 

#[non_exhaustive]
pub struct MaterializedViewDefinition {
    pub query: String,
    pub last_refresh_time: i64,
    pub enable_refresh: Option<BoolValue>,
    pub refresh_interval_ms: Option<UInt64Value>,
    pub allow_non_incremental_definition: Option<BoolValue>,
    /* private fields */
}

Definition and configuration of a materialized view.

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.

query: String

Required. A query whose results are persisted.

last_refresh_time: i64

Output only. The time when this materialized view was last refreshed, in milliseconds since the epoch.

enable_refresh: Option<BoolValue>

Optional. Enable automatic refresh of the materialized view when the base table is updated. The default value is “true”.

refresh_interval_ms: Option<UInt64Value>

Optional. The maximum frequency at which this materialized view will be refreshed. The default value is “1800000” (30 minutes).

allow_non_incremental_definition: Option<BoolValue>

Optional. This option declares the intention to construct a materialized view that isn’t refreshed incrementally. Non-incremental materialized views support an expanded range of SQL queries. The allow_non_incremental_definition option can’t be changed after the materialized view is created.

Implementations

impl MaterializedViewDefinition

pub fn new() -> Self

Creates a new default instance.

pub fn set_query<T: Into<String>>(self, v: T) -> Self

Sets the value of query.

Example

let x = MaterializedViewDefinition::new().set_query("example");

pub fn set_last_refresh_time<T: Into<i64>>(self, v: T) -> Self

Sets the value of last_refresh_time.

Example

let x = MaterializedViewDefinition::new().set_last_refresh_time(42);

pub fn set_enable_refresh<T>(self, v: T) -> Self

where T: Into<BoolValue>,

Sets the value of enable_refresh.

Example

use wkt::BoolValue;
let x = MaterializedViewDefinition::new().set_enable_refresh(BoolValue::default()/* use setters */);

pub fn set_or_clear_enable_refresh<T>(self, v: Option<T>) -> Self

where T: Into<BoolValue>,

Sets or clears the value of enable_refresh.

Example

use wkt::BoolValue;
let x = MaterializedViewDefinition::new().set_or_clear_enable_refresh(Some(BoolValue::default()/* use setters */));
let x = MaterializedViewDefinition::new().set_or_clear_enable_refresh(None::<BoolValue>);

pub fn set_refresh_interval_ms<T>(self, v: T) -> Self

where T: Into<UInt64Value>,

Sets the value of refresh_interval_ms.

Example

use wkt::UInt64Value;
let x = MaterializedViewDefinition::new().set_refresh_interval_ms(UInt64Value::default()/* use setters */);

pub fn set_or_clear_refresh_interval_ms<T>(self, v: Option<T>) -> Self

where T: Into<UInt64Value>,

Sets or clears the value of refresh_interval_ms.

Example

use wkt::UInt64Value;
let x = MaterializedViewDefinition::new().set_or_clear_refresh_interval_ms(Some(UInt64Value::default()/* use setters */));
let x = MaterializedViewDefinition::new().set_or_clear_refresh_interval_ms(None::<UInt64Value>);

pub fn set_allow_non_incremental_definition<T>(self, v: T) -> Self

where T: Into<BoolValue>,

Sets the value of allow_non_incremental_definition.

Example

use wkt::BoolValue;
let x = MaterializedViewDefinition::new().set_allow_non_incremental_definition(BoolValue::default()/* use setters */);

pub fn set_or_clear_allow_non_incremental_definition<T>( self, v: Option<T>, ) -> Self

where T: Into<BoolValue>,

Sets or clears the value of allow_non_incremental_definition.

Example

use wkt::BoolValue;
let x = MaterializedViewDefinition::new().set_or_clear_allow_non_incremental_definition(Some(BoolValue::default()/* use setters */));
let x = MaterializedViewDefinition::new().set_or_clear_allow_non_incremental_definition(None::<BoolValue>);

Trait Implementations

impl Clone for MaterializedViewDefinition

fn clone(&self) -> MaterializedViewDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MaterializedViewDefinition

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

Formats the value using the given formatter.

impl Default for MaterializedViewDefinition

fn default() -> MaterializedViewDefinition

Returns the “default value” for a type.

impl Message for MaterializedViewDefinition

fn typename() -> &'static str

The typename of this message.

impl PartialEq for MaterializedViewDefinition

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MaterializedViewDefinition