30 lines
785 B
Python
30 lines
785 B
Python
"""initial baseline
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Revision ID: 0001_initial
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Revises:
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Create Date: 2026-05-31 00:00:00
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这是 Alembic 接入时的占位 baseline。
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- 全新部署：``alembic upgrade head`` 会跑过这条 no-op，
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然后由后续 ``alembic revision --autogenerate`` 生成真正的建表脚本，
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或在首次部署时由应用 ``Base.metadata.create_all`` 直接建表，再 ``alembic stamp head``。
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- 已有数据库：直接 ``alembic stamp 0001_initial`` 标定基线，再做后续 autogenerate。
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"""
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from typing import Sequence, Union
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revision: str = "0001_initial"
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down_revision: Union[str, None] = None
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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pass
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def downgrade() -> None:
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pass
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