Struct StatsStore 

pub struct StatsStore { /* private fields */ }

Global statistics manager.

Implementations

impl StatsStore

pub fn new() -> Self

pub fn get_table_stats(&self, table_id: u64) -> Option<&TableStats>

pub fn get_column_stats( &self, table_id: u64, column_id: u32, ) -> Option<&ColumnStats>

pub fn update_table_stats(&mut self, table_id: u64, stats: TableStats)

pub fn table_stats_by_id(&self, table_id: u64) -> (u64, u64)

Get row count and estimated storage size for a table by ID. Returns (row_count: u64, storage_size_bytes: u64).

Trait Implementations

impl Debug for StatsStore

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

Formats the value using the given formatter.

impl Default for StatsStore

fn default() -> StatsStore

Returns the “default value” for a type.