import { Knex } from "knex"; import { TableName } from "../schemas"; export async function up(knex: Knex): Promise { const hasCreationLimitCol = await knex.schema.hasColumn(TableName.RateLimit, "creationLimit"); await knex.schema.alterTable(TableName.RateLimit, (t) => { if (hasCreationLimitCol) { t.dropColumn("creationLimit"); } }); } export async function down(knex: Knex): Promise { const hasCreationLimitCol = await knex.schema.hasColumn(TableName.RateLimit, "creationLimit"); await knex.schema.alterTable(TableName.RateLimit, (t) => { if (!hasCreationLimitCol) { t.integer("creationLimit").defaultTo(30).notNullable(); } }); }