28 lines
548 B
Python
28 lines
548 B
Python
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"""baseline_empty
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空基线迁移：标记现有数据库 schema 为起点。
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对已有数据库执行 alembic stamp head 即可，不做任何 DDL。
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Revision ID: 0001_baseline
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Revises:
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Create Date: 2026-03-16
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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revision: str = "0001_baseline"
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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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