ramirez/db/migrations/20190609193213_add_expires_at_to_blocked_users.js

exports.up = async function(knex, Promise) {
  await knex.schema.table("blocked_users", table => {
    table.dateTime("expires_at").nullable();
  });
};

exports.down = async function(knex, Promise) {
  await knex.schema.table("blocked_users", table => {
    table.dropColumn("expires_at");
  });
};