Struct TableDef 

pub struct TableDef {
    pub name: String,
    pub columns: Vec<ColumnDef>,
    pub primary_key: Vec<String>,
    pub indexes: Vec<IndexDef>,
    pub constraints: Vec<Constraint>,
    pub version: u32,
    pub created_at: u64,
    pub updated_at: u64,
}

Table definition containing all metadata

Fields

name: String

Table name (unique within database)

columns: Vec<ColumnDef>

Column definitions in order

primary_key: Vec<String>

Primary key column names (can be composite)

indexes: Vec<IndexDef>

Index definitions

constraints: Vec<Constraint>

Table-level constraints

version: u32

Schema version (for migrations)

created_at: u64

Creation timestamp

updated_at: u64

Last modification timestamp

Implementations

impl TableDef

pub fn new(name: impl Into<String>) -> TableDef

Create a new table definition

pub fn add_column(self, column: ColumnDef) -> TableDef

Add a column to the table

pub fn primary_key(self, columns: Vec<String>) -> TableDef

Set primary key columns

pub fn add_index(self, index: IndexDef) -> TableDef

Add an index

pub fn add_constraint(self, constraint: Constraint) -> TableDef

Add a constraint

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

Get column by name

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

Get column index by name

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

Check if a column is part of the primary key

pub fn validate(&self) -> Result<(), TableDefError>

Validate table definition

pub fn to_bytes(&self) -> Vec<u8>

Serialize table definition to bytes.

The RTBL payload byte layout is owned by reddb-file (ADR 0046); this projects the typed definition into reddb_file::TableDefLayout, mapping the SQL-level type/index/constraint enums to their on-disk discriminant bytes. The framing (magic, version, varints, strings) lives in the codec.

pub fn from_bytes(data: &[u8]) -> Result<TableDef, TableDefError>

Deserialize table definition from bytes via the reddb-file codec.

Trait Implementations

impl Clone for TableDef

fn clone(&self) -> TableDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableDef

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

Formats the value using the given formatter.

impl Display for TableDef

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

Formats the value using the given formatter.