14 lines
601 B
Python
14 lines
601 B
Python
from sqlalchemy import Column, Integer, String, Float, TIMESTAMP, Table, MetaData, func
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metadata = MetaData()
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sensor_mq_data = Table(
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"sensor_mq_data",
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metadata,
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Column("id", Integer, primary_key=True, autoincrement=True),
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Column("sensor_type", String(50), nullable=False), # Tipo de sensor (MQ-135, etc.)
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Column("lat", Float, nullable=False), # Latitud
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Column("lon", Float, nullable=False), # Longitud
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Column("value", Float, nullable=False), # Valor leído del sensor
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Column("timestamp", TIMESTAMP, server_default=func.current_timestamp()) # Fecha automática
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) |