2021-03-07 01:06:29 +08:00
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"""empty message
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2021-03-07 01:08:38 +08:00
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Revision ID: 94f14eb0fe5b
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Revises: d1236c4dff71
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Create Date: 2021-03-06 18:10:10.450794
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2021-03-07 01:06:29 +08:00
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"""
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import sqlalchemy_utils
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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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2021-03-07 01:08:38 +08:00
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revision = '94f14eb0fe5b'
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down_revision = 'd1236c4dff71'
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2021-03-07 01:06:29 +08:00
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('alias', sa.Column('transfer_token', sa.String(length=64), nullable=True))
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op.create_unique_constraint(None, 'alias', ['transfer_token'])
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_constraint(None, 'alias', type_='unique')
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op.drop_column('alias', 'transfer_token')
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# ### end Alembic commands ###
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