28 lines
647 B
Python
28 lines
647 B
Python
"""trim card table
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Revision ID: 2d63d72e671a
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Revises: bde4f21924c8
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Create Date: 2025-04-25 16:42:04.000778
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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 identifiers, used by Alembic.
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revision: str = '2d63d72e671a'
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down_revision: Union[str, None] = 'bde4f21924c8'
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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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op.add_column("system_cards",
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sa.Column('diy_source', sa.String(length=50), nullable=True, comment='自定义品牌名')
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)
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def downgrade() -> None:
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pass
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