28 lines
1.6 KiB
Python
28 lines
1.6 KiB
Python
from datetime import date, datetime, time
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from sqlalchemy import BIGINT, JSON, Boolean, Date, DateTime, Float, Integer, String, Text, Time
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.base_model import ModelMixin, UserMixin
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class DemoModel(ModelMixin, UserMixin):
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"""示例表 - 涵盖大多数常用数据类型
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"""
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__tablename__: str = "example_demo"
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__table_args__: dict[str, str] = {"comment": "示例表"}
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name: Mapped[str] = mapped_column(String(64), nullable=False, index=True, comment="名称")
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status: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="状态(0:启动 1:停用)", index=True)
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description: Mapped[str | None] = mapped_column(Text, default=None, nullable=True, comment="备注")
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int_val: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="整数")
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bigint_val: Mapped[int | None] = mapped_column(BIGINT, nullable=True, comment="大整数")
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float_val: Mapped[float | None] = mapped_column(Float, nullable=True, comment="浮点数")
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bool_val: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False, comment="布尔型")
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date_val: Mapped[date | None] = mapped_column(Date, nullable=True, comment="日期")
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time_val: Mapped[time | None] = mapped_column(Time, nullable=True, comment="时间")
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datetime_val: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, comment="日期时间")
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text_val: Mapped[str | None] = mapped_column(Text, nullable=True, comment="长文本")
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json_val: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment="元数据(JSON格式)")
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