2025-08-18 23:01:48 +08:00
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-- 添加文件哈希字段
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ALTER TABLE files ADD COLUMN file_hash VARCHAR(64) COMMENT '文件哈希值';
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2025-08-20 15:03:14 +08:00
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CREATE UNIQUE INDEX idx_files_hash ON files(file_hash);
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-- 添加同步状态字段
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ALTER TABLE resources ADD COLUMN synced_to_meilisearch BOOLEAN DEFAULT FALSE;
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ALTER TABLE resources ADD COLUMN synced_at TIMESTAMP NULL;
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-- 创建索引以提高查询性能
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CREATE INDEX idx_resources_synced ON resources(synced_to_meilisearch, synced_at);
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-- 添加注释
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COMMENT ON COLUMN resources.synced_to_meilisearch IS '是否已同步到Meilisearch';
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COMMENT ON COLUMN resources.synced_at IS '同步时间';
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