Struct CreateViewQuery 

pub struct CreateViewQuery {
    pub name: String,
    pub query: Box<QueryExpr>,
    pub materialized: bool,
    pub if_not_exists: bool,
    pub or_replace: bool,
    pub refresh_every_ms: Option<u64>,
    pub retention_duration_ms: Option<u64>,
}

Fields

name: String

query: Box<QueryExpr>

Parsed SELECT ... body. Stored as a boxed QueryExpr so the runtime can substitute the tree directly when a query references this view (no re-parsing per read).

materialized: bool

if_not_exists: bool

or_replace: bool

CREATE OR REPLACE VIEW — overwrites any existing definition.

refresh_every_ms: Option<u64>

REFRESH EVERY <duration> clause — only valid on materialized views. When set, a background scheduler ticks the view at this cadence. None means refresh-on-demand only (slice 9 behaviour). Issue #583 slice 10.

retention_duration_ms: Option<u64>

WITH RETENTION <duration> clause — only valid on materialized views (issue #584 slice 12). Opts the view’s backing storage into a retention policy independent of the source. Persisted on the view definition; the physical sweep is applied to the MV’s backing rows once slice-9’s row-storage follow-up lands. None means the view is unaffected by source retention.

Trait Implementations

impl Clone for CreateViewQuery

fn clone(&self) -> CreateViewQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CreateViewQuery

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

Formats the value using the given formatter.