MigrationDraft<TPlan extends PlannedMigration> class

File-backed migration draft created from schema diffing.

Constructors

MigrationDraft({required String name, required DateTime generatedAt, required TPlan plan, required String beforeSchema, required String afterSchema, required String providerName})

Creates a migration draft.

const

Properties

afterSchema → String

Schema source after the migration.

final

beforeSchema → String

Schema source before the migration.

final

checksum → String

Stable checksum used for migration history validation.

no setter

generatedAt → DateTime

Draft creation timestamp.

final

hashCode → int

The hash code for this object.

no setter, inherited

name → String

Migration directory name.

final

plan → TPlan

Migration plan derived from the schema diff.

final

providerName → String

Provider name used for checksums and history metadata.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sqlScript → String

SQL script written to migration.sql.

no setter

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