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27 lines
598 B
Mako
27 lines
598 B
Mako
"""${message}
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Revision ID: ${up_revision}
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Revises: ${down_revision | comma,n}
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Create Date: ${create_date}
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"""
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from alembic import op
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import sqlalchemy as sa
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${imports if imports else ""}
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# revision identifiers, used by Alembic.
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revision = ${repr(up_revision)}
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down_revision = ${repr(down_revision)}
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branch_labels = ${repr(branch_labels)}
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depends_on = ${repr(depends_on)}
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def upgrade() -> None:
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"""应用迁移：升级到新版本"""
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${upgrades if upgrades else "pass"}
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def downgrade() -> None:
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"""回滚迁移：降级到旧版本"""
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${downgrades if downgrades else "pass"}
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