28 lines
1.2 KiB
Python
28 lines
1.2 KiB
Python
"""砧木 数据模型"""
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from sqlalchemy import Index, String
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.base_model import MappedBase, ModelMixin, UserMixin
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class RootstockModel(ModelMixin, UserMixin, MappedBase):
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"""砧木字典（规格 §3.17）。"""
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__tablename__ = "bre_rootstock"
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rootstock_code: Mapped[str | None] = mapped_column(String(32), nullable=True, comment="砧木编号", default=None)
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rootstock_name: Mapped[str] = mapped_column(String(128), nullable=False, comment="砧木名称")
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dwarf_class: Mapped[str | None] = mapped_column(String(32), nullable=True, comment="矮化类(矮化/半矮化/乔化/柱状)", default=None)
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compatibility: Mapped[str | None] = mapped_column(String(16), nullable=True, comment="砧穗亲和性(强/中/弱)", default=None)
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remark: Mapped[str | None] = mapped_column(String(512), nullable=True, comment="备注", default=None)
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# 无 status 列：覆盖基类默认 ix_<表>_status_deleted 索引，
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# 仅保留 (created_time, is_deleted) 复合索引用于数据权限过滤。
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__table_args__ = (
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Index("ix_bre_rootstock_created_deleted", "created_time", "is_deleted"),
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)
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