23 lines
1.2 KiB
Python
23 lines
1.2 KiB
Python
# coding: utf-8
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from sqlalchemy import Column, DateTime, Integer, text
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from sqlalchemy.dialects.mysql import VARCHAR
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from sqlalchemy.ext.declarative import declarative_base
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Base = declarative_base()
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metadata = Base.metadata
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class DevicesPlace(Base):
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__tablename__ = 'devices_place'
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__table_args__ = {'comment': '设备：地址表'}
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id = Column(Integer, primary_key=True)
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mid = Column(VARCHAR(10), nullable=False, index=True, comment='设备管理ID')
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customer_account = Column(VARCHAR(12), nullable=False, index=True, comment='甲方')
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region_id = Column(Integer, nullable=False, server_default=text("'0'"), comment='区域id')
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building_id = Column(Integer, nullable=False, server_default=text("'0'"), comment='所在楼（建筑）的id，0为待定')
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floor = Column(Integer, nullable=False, server_default=text("'0'"), comment='楼层，0为待定，可为负数')
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place = Column(VARCHAR(50), comment='位置（通常是房间号）')
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ctime = Column(DateTime, nullable=False, index=True, server_default=text("CURRENT_TIMESTAMP"), comment='记录创建时间')
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utime = Column(DateTime, nullable=False, index=True, server_default=text("CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"), comment='记录更新时间')
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