16 lines
448 B
MySQL
16 lines
448 B
MySQL
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ALTER TABLE `commands`
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MODIFY COLUMN `ref_type` varchar(20) NOT NULL COMMENT '引用类型，DEVICE:设备；DEVICE_PRODUCT_CODE:设备类型' AFTER `id`;
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ALTER TABLE `command_points`
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DROP COLUMN `device_id`;
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update commands
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set ref_type = 'DEVICE_PRODUCT_CODE',
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ref_id = 4
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where ref_type = 'DEVICE'
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and ref_id = 1;
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update commands
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set ref_type = 'DEVICE_PRODUCT_CODE',
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ref_id = 6
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where ref_type = 'DEVICE'
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and ref_id = 2;
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