feat(api): good family_id column with backfill

2026-08-28 13:34:42 +08:00
parent ba3c6d2d4f
commit b4b9fbbe60
3 changed files with 67 additions and 0 deletions
@@ -0,0 +1,14 @@
+-- AlterTable
+ALTER TABLE "goods" ADD COLUMN     "family_id" BIGINT;
+
+-- CreateIndex
+CREATE INDEX "goods_family_id_idx" ON "goods"("family_id");
+
+-- AddForeignKey
+ALTER TABLE "goods" ADD CONSTRAINT "goods_family_id_fkey" FOREIGN KEY ("family_id") REFERENCES "product_families"("family_id") ON DELETE SET NULL ON UPDATE NO ACTION;
+
+-- Backfill: Good 的族 = 其主链接所属族（派生数据，后续由服务层联动维护）
+UPDATE "goods" SET "family_id" = (
+  SELECT "o"."family_id" FROM "origin_goods" "o"
+  WHERE "o"."origin_good_id" = "goods"."origin_good_id"
+);