DbColumn class

Coluna de uma tabela. A "notação do banco" do model: tipo, nulo, único, chave primária e chave estrangeira (references, no formato 'tabela.coluna') para relacionar tabelas.

Constructors

DbColumn(String name, SqlType type, {bool nullable = false, bool unique = false, bool primaryKey = false, bool autoIncrement = false, String? references, String? defaultValue})

const

DbColumn.foreign(String name, String? references, {bool nullable = false})

Chave estrangeira para references (ex.: 'customers.id').

const

DbColumn.id([String name = 'id'])

Coluna id padrão: BIGINT, PK, auto-incremento.

const

Properties

autoIncrement → bool

final

defaultValue → String?

final

hashCode → int

The hash code for this object.

no setter, inherited

isForeignKey → bool

no setter

name → String

final

nullable → bool

final

primaryKey → bool

final

references → String?

FK no formato 'tabela.coluna' (ex.: 'customers.id').

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type → SqlType

final

unique → bool

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited