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rust-imager/migrations/004_person_albums_indexes.sql
2026-07-20 23:12:20 +08:00

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SQL

-- 为 person_albums 添加 album_id 索引,优化 JOIN 查询和按相册查找的性能
-- person_id 已有主键索引 (person_id, album_id) 覆盖,无需重复创建
CREATE INDEX IF NOT EXISTS idx_pa_album ON person_albums(album_id);