Migration

Since 1.4.0

Database migration type.

Signature

interface Migration<T> {
  up: MigrationUp<T>
  down: MigrationDown<T>
}

Parameters

Parameter	Description
T	Migration definition type

Description

Defines a database migration with up and down operations.

Examples

Basic Usage

import type { Migration, CreateTable } from 'uni-types'

interface CreateUserTable extends Migration<CreateTable<{ id: number; name: string }>> {
  up: { action: 'createTable'; table: 'users'; columns: { id: 'INTEGER'; name: 'VARCHAR' } }
  down: { action: 'dropTable'; table: 'users' }
}

Related

• MigrationUp - Up migration
• MigrationDown - Down migration