31 lines
910 B
Python
31 lines
910 B
Python
"""202601291352
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Revision ID: 5ca246ee7dd4
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Revises: 915bed077f8d
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Create Date: 2026-01-29 13:52:47.647306
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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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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision: str = '5ca246ee7dd4'
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down_revision: Union[str, None] = '915bed077f8d'
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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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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('model_bases', sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=True, comment='创建时间'))
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# ### end Alembic commands ###
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def downgrade() -> None:
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_column('model_bases', 'created_at')
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# ### end Alembic commands ###
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