8 lines
368 B
SQL
8 lines
368 B
SQL
ALTER TABLE infra_file ADD hash VARCHAR(64);
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COMMENT ON COLUMN infra_file.hash IS '文件哈希值（SHA-256）';
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CREATE INDEX idx_infra_file_hash ON infra_file(hash);
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-- 2. 附件信息表新增 AES 加密时存储的随机 IV 字段
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ALTER TABLE infra_file ADD aes_iv VARCHAR(128);
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COMMENT ON COLUMN infra_file.aes_iv IS 'AES加密时的随机IV（Base64编码）'; |