Struct TableSchema 

pub struct TableSchema { /* private fields */ }

Schema for multi-table context, defining table names and their order.

CRITICAL: Table order is fixed at schema creation time and used for JIT compilation. The JIT compiler maps series names to indices at compile time, enabling context.temperature → series_ptrs[0][cursor_idx].

Implementations

impl TableSchema

pub fn new(names: Vec<String>) -> Self

Create a new table schema from a list of names.

The order of names determines their indices for JIT compilation.

pub fn from_names(names: &[&str]) -> Self

Create from a slice of string slices.

pub fn get_index(&self, name: &str) -> Option<usize>

Get the index for a series name (used by JIT at compile time).

pub fn len(&self) -> usize

Get the number of series.

pub fn is_empty(&self) -> bool

Check if schema is empty.

pub fn names(&self) -> &[String]

Get all series names in order.

Trait Implementations

impl Clone for TableSchema

fn clone(&self) -> TableSchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableSchema

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

Formats the value using the given formatter.