feat(db): ads 写权威表与 ads_ov 投影表(含迁移)

Co-Authored-By: Claude Code <noreply@anthropic.com>
This commit is contained in:
浅念
2026-09-28 22:43:25 +08:00
parent 001d3aaf73
commit 726f6a1be8
4 changed files with 75 additions and 0 deletions
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-- 广告位副本表(cn ads 的展示投影,ad.updated/ad.deleted 事件应用)。
-- 校对手决:Prisma 生成 DDL 固定 utf8mb4_unicode_ci,改写为库级约定的
-- utf8mb4_0900_bin(同 embed_slots_ov 口径)。无墓碑:ad.deleted 墓碑与
-- enabled=false 快照都表达为「删行」(公开不可见);createdAt/updatedAt 为
-- cn 原值(排序 tie-break,非本机生成)。排序索引(sortOrder, createdAt)与
-- cn ads 同构。
-- CreateTable
CREATE TABLE `ads_ov` (
`adId` VARCHAR(32) NOT NULL,
`imageObjectKey` VARCHAR(512) NOT NULL,
`linkUrl` VARCHAR(2048) NOT NULL,
`sortOrder` INTEGER NOT NULL,
`albumIds` JSON NULL,
`entityVersion` INTEGER NOT NULL,
`createdAt` DATETIME(6) NOT NULL,
`updatedAt` DATETIME(6) NOT NULL,
INDEX `ads_ov_sortOrder_createdAt_idx`(`sortOrder`, `createdAt`),
PRIMARY KEY (`adId`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_bin;