Struct QueryAdmissionGroupedSummary 

pub struct QueryAdmissionGroupedSummary { /* private fields */ }

Grouped query facts relevant to read admission.

Implementations

impl QueryAdmissionGroupedSummary

pub const fn new( group_field_count: u32, aggregate_count: u32, max_groups: u64, max_group_bytes: u64, having_filter: bool, ) -> Self

Build one grouped admission summary from planner-owned grouped facts.

pub const fn group_field_count(self) -> u32

Return the number of GROUP BY fields.

pub const fn aggregate_count(self) -> u32

Return the number of aggregate expressions.

pub const fn max_groups(self) -> u64

Return the grouped execution maximum group count.

pub const fn max_group_bytes(self) -> u64

Return the grouped execution maximum bytes per group accumulator.

pub const fn has_having_filter(self) -> bool

Return whether the grouped plan has a HAVING residual expression.

Trait Implementations

impl Clone for QueryAdmissionGroupedSummary

fn clone(&self) -> QueryAdmissionGroupedSummary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QueryAdmissionGroupedSummary

impl Debug for QueryAdmissionGroupedSummary

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

Formats the value using the given formatter.

impl Eq for QueryAdmissionGroupedSummary

impl PartialEq for QueryAdmissionGroupedSummary

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for QueryAdmissionGroupedSummary