Struct CountStmt 

pub struct CountStmt {
    pub collection: QueryCollection,
    pub filter: Option<Box<FilterExpr>>,
    pub shard_key: Option<ShardKey>,
    pub exact: Option<bool>,
}

COUNT FROM <collection> [WHERE …] statement.

Fields

collection: QueryCollection

Collection to count (explicit or inherited).

filter: Option<Box<FilterExpr>>

Optional WHERE filter.

shard_key: Option<ShardKey>

SHARD '<key>' routing key.

exact: Option<bool>

WITH (exact = …) — require exact counts.

Trait Implementations

impl Clone for CountStmt

fn clone(&self) -> CountStmt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CountStmt

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

Formats the value using the given formatter.

impl PartialEq for CountStmt

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CountStmt