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(); }); };