packages/db-cn/prisma/migrations/20260928120000_photos_dedup_index/migration.sql

-- P0-1 层 2：服务端查重索引（同相册+上传者+字节数匹配）
-- 命中即 409 PHOTO_DUPLICATE（force=true 且 owner/admin 可跳过）。
CREATE INDEX idx_photos_dedup
  ON photos (albumId, uploaderId, bytes);
-											feat(uploads): P0-1 batch 4 — server-side duplicate photo detection (409 + force + index)
										
										
											2026-09-28 11:29:29 +08:00
+								-- P0-1 层 2：服务端查重索引（同相册+上传者+字节数匹配）
 								-- 命中即 409 PHOTO_DUPLICATE（force=true 且 owner/admin 可跳过）。
 								CREATE INDEX idx_photos_dedup
 								  ON photos (albumId, uploaderId, bytes);