// node ace make:migration appconfig import { BaseSchema } from '@adonisjs/lucid/schema'; export default class extends BaseSchema { protected tableName = 'appconfigs'; async up() { this.schema.createTable(this.tableName, (table) => { table.increments('id'); table.string('appid', 32).notNullable(); table.string('configkey', 64).notNullable(); table.text('configvalue'); table.bigInteger('type'); table.smallint('lazy'); table.unique(['appid', 'configkey']) // Unique constraint on the combination }); } async down() { this.schema.dropTable(this.tableName); } }