40 lines
1.6 KiB
MySQL
40 lines
1.6 KiB
MySQL
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-- B10: iot_project + iot_subsystem 表创建
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-- 版本: V2.0.2
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CREATE TABLE IF NOT EXISTS iot_project (
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id BIGINT PRIMARY KEY AUTO_INCREMENT,
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name VARCHAR(128) NOT NULL,
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description TEXT,
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icon VARCHAR(256),
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status TINYINT NOT NULL DEFAULT 1,
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sort INT DEFAULT 0,
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tenant_id BIGINT NOT NULL,
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creator VARCHAR(64),
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create_time DATETIME DEFAULT CURRENT_TIMESTAMP,
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updater VARCHAR(64),
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update_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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deleted BIT NOT NULL DEFAULT b'0',
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UNIQUE KEY uk_name (name, tenant_id, deleted)
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) COMMENT='项目（架构预留，本期不开放 API）';
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CREATE TABLE IF NOT EXISTS iot_subsystem (
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id BIGINT PRIMARY KEY AUTO_INCREMENT,
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name VARCHAR(128) NOT NULL,
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code VARCHAR(64) NOT NULL,
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description TEXT,
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icon VARCHAR(256),
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status TINYINT NOT NULL DEFAULT 1,
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sort INT DEFAULT 0,
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project_id BIGINT COMMENT '预留（允许 NULL）',
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config JSON,
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tenant_id BIGINT NOT NULL,
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creator VARCHAR(64),
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create_time DATETIME DEFAULT CURRENT_TIMESTAMP,
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updater VARCHAR(64),
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update_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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deleted BIT NOT NULL DEFAULT b'0',
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-- 【评审 A4】加 project_id 维度，MySQL NULL 不参与 UK 唯一性 → 应用层兜底
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UNIQUE KEY uk_name (name, tenant_id, project_id, deleted),
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UNIQUE KEY uk_code (code, tenant_id, project_id, deleted)
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) COMMENT='子系统';
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