Struct Schema 

pub struct Schema {
    pub tables: AHashMap<String, TableId>,
    pub table_schemas: Vec<TableSchema>,
}

Complete database schema

Fields

tables: AHashMap<String, TableId>

Map from table name to table ID

table_schemas: Vec<TableSchema>

Table schemas indexed by TableId

Implementations

impl Schema

pub fn new() -> Self

Create a new empty schema

pub fn get_table_id(&self, name: &str) -> Option<TableId>

Get table ID by name (case-insensitive)

pub fn table(&self, id: TableId) -> Option<&TableSchema>

Get table schema by ID

pub fn table_mut(&mut self, id: TableId) -> Option<&mut TableSchema>

Get mutable table schema by ID

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

Get table schema by name

pub fn add_table(&mut self, schema: TableSchema) -> TableId

Add a new table schema, returning its ID

pub fn resolve_foreign_keys(&mut self)

Resolve all foreign key references to table IDs

pub fn len(&self) -> usize

Get the number of tables

pub fn is_empty(&self) -> bool

Check if schema is empty

pub fn iter(&self) -> impl Iterator<Item = &TableSchema>

Iterate over all table schemas

Trait Implementations

impl Debug for Schema

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

Formats the value using the given formatter.

impl Default for Schema

fn default() -> Self

Returns the “default value” for a type.