'use strict';

exports.up = function(knex, Promise) {
    return knex.schema.table("instances", (table) => {
        table.uuid("instanceUuid").notNullable();
    });
};

exports.down = function(knex, Promise) {
    return knex.schema.table("instances", (table) => {
        table.dropColumn("instanceUuid");
    })
};