klz-cables.com/src/migrations/20260223_195151_remove_sku_unique.ts

import { MigrateUpArgs, MigrateDownArgs, sql } from '@payloadcms/db-postgres';

export async function up({ db }: MigrateUpArgs): Promise<void> {
  await db.execute(sql`
   DROP INDEX "products_sku_idx";
  DROP INDEX "_products_v_version_version_sku_idx";`);
}

export async function down({ db }: MigrateDownArgs): Promise<void> {
  await db.execute(sql`
   CREATE UNIQUE INDEX "products_sku_idx" ON "products" USING btree ("sku");
  CREATE INDEX "_products_v_version_version_sku_idx" ON "_products_v" USING btree ("version_sku");`);
}