Struct IdentifierCache 

pub struct IdentifierCache { /* private fields */ }

Cache for auto-interning common identifier patterns.

This cache recognizes common patterns like table.column and automatically interns both the full identifier and its components.

Implementations

impl IdentifierCache

pub fn new() -> Self

Create a new identifier cache.

pub fn global() -> &'static Self

Get the global identifier cache.

pub fn intern_qualified(&self, table: &str, column: &str) -> InternedStr

Intern a table.column identifier.

Also interns the individual components.

pub fn intern_component(&self, name: &str) -> InternedStr

Intern just a component (table name or column name).

pub fn get_qualified(&self, table: &str, column: &str) -> Option<InternedStr>

Get a cached qualified identifier.

pub fn component_count(&self) -> usize

Get cached component count.

pub fn qualified_count(&self) -> usize

Get cached full identifier count.

Trait Implementations

impl Default for IdentifierCache

fn default() -> Self

Returns the “default value” for a type.