Migration class final Schema Migrations

One migration: <version>_<name> with resolved up / optional down SQL.

Constructors

Migration({required String version, required String name, required String up, String? down})

const

Properties

down → String?

SQL applied by MigrationRunner.revertLast, or null when absent.

final

hashCode → int

The hash code for this object.

no setter, inherited

name → String

Human-readable suffix after the first _.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

up → String

SQL applied by MigrationRunner.runPending.

final

version → String

Ordering key — the directory-name prefix before the first _.

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