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16 lines
805 B
MySQL
16 lines
805 B
MySQL
1 month ago
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# 设备拆装记录
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create table device_mount_record
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(
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id int primary key auto_increment comment '主键id',
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device_id varchar(64) not null comment '设备id',
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uav_id bigint not null comment '无人机id',
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mount_date date not null comment '装机日期',
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unmount_date date comment '拆卸日期',
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utilized_time int not null default 0 comment '已使用时间 (小时)',
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expected_life int comment '预计寿命(年)',
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record_status tinyint not null comment '设备状态, enum: 0-失效, 1-生效',
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note text comment '备注',
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create_time datetime,
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update_time datetime,
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index idx_uav_status (uav_id, record_status) comment '无人机所有的在用设备'
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) comment '无人机设备清单表';
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