Struct MaterializedViewDefinition 

pub struct MaterializedViewDefinition {
    pub allow_non_incremental_definition: Option<bool>,
    pub enable_refresh: Option<bool>,
    pub last_refresh_time: Option<i64>,
    pub max_staleness: Option<Vec<u8>>,
    pub query: Option<String>,
    pub refresh_interval_ms: Option<i64>,
}

Definition and configuration of a materialized view.

This type is not used in any activity, and only used as part of another schema.

Fields

allow_non_incremental_definition: Option<bool>

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.

enable_refresh: Option<bool>

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

last_refresh_time: Option<i64>

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

max_staleness: Option<Vec<u8>>

[Optional] Max staleness of data that could be returned when materizlized view is queried (formatted as Google SQL Interval type).

query: Option<String>

Required. A query whose results are persisted.

refresh_interval_ms: Option<i64>

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

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<'de> Deserialize<'de> for MaterializedViewDefinition

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MaterializedViewDefinition

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Part for MaterializedViewDefinition