Struct MaterializedView 

pub struct MaterializedView {
    pub chosen: Option<bool>,
    pub estimated_bytes_saved: Option<i64>,
    pub rejected_reason: Option<String>,
    pub table_reference: Option<TableReference>,
}

A materialized view considered for a query job.

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

Fields

chosen: Option<bool>

Whether the materialized view is chosen for the query. A materialized view can be chosen to rewrite multiple parts of the same query. If a materialized view is chosen to rewrite any part of the query, then this field is true, even if the materialized view was not chosen to rewrite others parts.

estimated_bytes_saved: Option<i64>

If present, specifies a best-effort estimation of the bytes saved by using the materialized view rather than its base tables.

rejected_reason: Option<String>

If present, specifies the reason why the materialized view was not chosen for the query.

table_reference: Option<TableReference>

The candidate materialized view.

Trait Implementations

impl Clone for MaterializedView

fn clone(&self) -> MaterializedView

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MaterializedView

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

Formats the value using the given formatter.

impl Default for MaterializedView

fn default() -> MaterializedView

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MaterializedView

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MaterializedView

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 MaterializedView