27 lines
1.5 KiB
SQL
27 lines
1.5 KiB
SQL
USE jiaheng_erp;
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SET NAMES utf8mb4;
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CREATE TABLE IF NOT EXISTS document_archives (
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id BIGINT NOT NULL AUTO_INCREMENT COMMENT '归档记录ID',
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document_type VARCHAR(50) NOT NULL COMMENT '单据类型：销售订单/采购订单',
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business_id BIGINT NOT NULL COMMENT '业务单据ID',
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document_no VARCHAR(100) NOT NULL COMMENT '业务单据编号',
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archive_version INT NOT NULL COMMENT '归档版本号',
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template_version VARCHAR(50) NOT NULL COMMENT '模板版本',
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file_format VARCHAR(20) NOT NULL COMMENT '文件格式',
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file_name VARCHAR(255) NOT NULL COMMENT '文件名',
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file_path VARCHAR(500) NOT NULL COMMENT '文件路径',
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file_hash VARCHAR(128) NULL COMMENT '文件哈希',
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status VARCHAR(32) NOT NULL COMMENT '归档状态：未生成/已归档/归档失败',
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error_message TEXT NULL COMMENT '归档失败原因',
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created_by BIGINT NULL COMMENT '创建人用户ID',
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (id),
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UNIQUE KEY uk_document_archives_version (document_type, business_id, archive_version, file_format),
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KEY idx_document_archives_business_latest (document_type, business_id, archive_version),
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KEY idx_document_archives_document_no (document_no),
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KEY idx_document_archives_status (status, created_at)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='单据PDF归档记录';
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