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34 lines
1018 B
Python
34 lines
1018 B
Python
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"""empty message
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Revision ID: f939d67374e4
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Revises: b4146f7d5277
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Create Date: 2020-05-02 18:07:42.275092
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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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revision = 'f939d67374e4'
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down_revision = 'b4146f7d5277'
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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('referral', sa.Column('name', sa.String(length=512), nullable=True))
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op.drop_constraint('users_referral_id_fkey', 'users', type_='foreignkey')
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op.create_foreign_key(None, 'users', 'referral', ['referral_id'], ['id'], ondelete='SET NULL')
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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, 'users', type_='foreignkey')
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op.create_foreign_key('users_referral_id_fkey', 'users', 'referral', ['referral_id'], ['id'])
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op.drop_column('referral', 'name')
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# ### end Alembic commands ###
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