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19 lines
1.3 KiB
19 lines
1.3 KiB
1 month ago
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ALTER TABLE `dashboard_realtime_accumulate_day`
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ADD COLUMN attr_code VARCHAR(50) DEFAULT 'single' COMMENT '一个属性的设备默认single，多属性的比如温湿度，则对应温度[temperature]，湿度[humidity]' AFTER device_id,
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DROP INDEX uniq_device_date,
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ADD UNIQUE INDEX uniq_device_attr_date(device_id, attr_code, date_year, date_month, date_day);
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ALTER TABLE `dashboard_record_accumulate`
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ADD COLUMN attr_code VARCHAR(50) DEFAULT 'single' COMMENT '一个属性的设备默认single，多属性的比如温湿度，则对应温度[temperature]，湿度[humidity]' AFTER device_id,
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ADD INDEX idx_device_attr_date(device_id, attr_code, date_year, date_month, date_day);
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ALTER TABLE dashboard_realtime_measure
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DROP PRIMARY KEY,
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ADD COLUMN attr_code VARCHAR(50) DEFAULT 'single' COMMENT '一个属性的设备默认single，多属性的比如温湿度，则对应温度[temperature]，湿度[humidity]' AFTER device_id,
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ADD UNIQUE INDEX (device_id, attr_code);
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ALTER TABLE dashboard_record_measure
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ADD COLUMN attr_code VARCHAR(50) DEFAULT 'single' COMMENT '一个属性的设备默认single，多属性的比如温湿度，则对应温度[temperature]，湿度[humidity]' AFTER device_id,
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ADD INDEX idx_device_attr_date (device_id, attr_code, date_year, date_month, date_day);
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