Struct TableCache 

pub struct TableCache { /* private fields */ }

Cache for managing multiple table stores.

Implementations

impl TableCache

pub fn new() -> Self

Creates a new empty table cache.

pub fn create_table(&mut self, schema: Table) -> Result<()>

Creates a table in the cache.

pub fn drop_table(&mut self, name: &str) -> Result<()>

Drops a table from the cache.

pub fn get_table(&self, name: &str) -> Option<&RowStore>

Gets a reference to a table store.

pub fn get_table_mut(&mut self, name: &str) -> Option<&mut RowStore>

Gets a mutable reference to a table store.

pub fn table_count(&self) -> usize

Returns the number of tables.

pub fn table_names(&self) -> Vec<&str>

Returns all table names.

pub fn total_row_count(&self) -> usize

Returns the total row count across all tables.

pub fn get_row(&self, table: &str, row_id: RowId) -> Option<Rc<Row>>

Gets a row by table name and row ID.

pub fn get_many(&self, table: &str, row_ids: &[RowId]) -> Vec<Option<Rc<Row>>>

Gets multiple rows by table name and row IDs.

pub fn has_table(&self, name: &str) -> bool

Checks if a table exists.

pub fn clear(&mut self)

Clears all tables.

pub fn clear_table(&mut self, name: &str) -> Result<()>

Clears a specific table.

Trait Implementations

impl Default for TableCache

fn default() -> Self

Returns the “default value” for a type.