优化数据库迁移

2026-05-28 09:15:41 +08:00
parent 9c981991a0
commit 9f1844809e
4 changed files with 3 additions and 6 deletions
@@ -73,6 +73,9 @@ CREATE TABLE IF NOT EXISTS orders (
  UNIQUE(provider, platform, shop_id, platform_order_id)
 );

+CREATE INDEX IF NOT EXISTS idx_orders_platform_order_lookup
+  ON orders(provider, platform, platform_order_id, id DESC);
+
 CREATE TABLE IF NOT EXISTS order_items (
  id BIGSERIAL PRIMARY KEY,
  order_id BIGINT NOT NULL REFERENCES orders(id) ON DELETE CASCADE,