text: exports.up = async function(knex) {
    await knex.schema.table("threads", table => {
      table.text("alert_ids").nullable();
    });
  
    await knex("threads")
      .update({
        alert_ids: knex.raw("alert_id"),
      });
  
    await knex.schema.table("threads", table => {
      table.dropColumn("alert_id");
    });
  };
  
  exports.down = async function(knex) {
    await knex.schema.table("threads", table => {
      table.dropColumn("alert_ids");
      table.text("alert_id").nullable();
    });
  };
  