zeppelin/backend/src/migrations/1578445483917-CreateReminderCreatedAtField.ts

import {MigrationInterface, QueryRunner, TableColumn} from "typeorm";

export class CreateReminderCreatedAtField1578445483917 implements MigrationInterface {

    public async up(queryRunner: QueryRunner): Promise<any> {
        await queryRunner.addColumn("reminders",
            new TableColumn({
                name: "created_at",
                type: "datetime",
                isNullable: false
            }));
    }

    public async down(queryRunner: QueryRunner): Promise<any> {
        await queryRunner.dropColumn("reminders", "created_at");
    }

}