DatabaseDefault class final

Explicitly declares a database insert default.

Constructor constants are client-side fallbacks only; they do not imply this annotation or a SQL DEFAULT. An explicit client factory takes precedence over this default. Actual database values always populate complete DTO reads. A generated Id already owns its database default and rejects this annotation.

Constructors

DatabaseDefault(Object? value)

Uses a scalar constant as a database default, including a legal null.

const

DatabaseDefault.sql(String sql)

Uses a trusted SQL expression as a database default.

const

Properties

expression → String?

Trusted SQL expression, without automatic quoting.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → Object?

Scalar constant to encode as a SQL default, or null for DatabaseDefault.sql.

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