Struct TableSchema 

pub struct TableSchema {
    pub name: String,
    pub id: TableId,
    pub columns: Vec<Column>,
    pub primary_key: Vec<ColumnId>,
    pub foreign_keys: Vec<ForeignKey>,
    pub create_statement: Option<String>,
}

Complete table schema definition

Fields

name: String

Table name

id: TableId

Table ID within the schema

columns: Vec<Column>

Column definitions in order

primary_key: Vec<ColumnId>

Primary key column IDs (ordered for composite PKs)

foreign_keys: Vec<ForeignKey>

Foreign key constraints

create_statement: Option<String>

Raw CREATE TABLE statement (for output)

Implementations

impl TableSchema

pub fn new(name: String, id: TableId) -> Self

Create a new empty table schema

pub fn get_column(&self, name: &str) -> Option<&Column>

Get a column by name

pub fn get_column_id(&self, name: &str) -> Option<ColumnId>

Get column ID by name

pub fn column(&self, id: ColumnId) -> Option<&Column>

Get column by ID

pub fn is_pk_column(&self, col_id: ColumnId) -> bool

Check if column is part of the primary key

pub fn fk_column_ids(&self) -> Vec<ColumnId>

Get all FK column IDs (columns that reference other tables)

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.