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31 lines
862 B
Python
31 lines
862 B
Python
"""empty message
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Revision ID: b0e9a389939a
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Revises: 84471852b610
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Create Date: 2020-09-12 11:18:40.262432
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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 = 'b0e9a389939a'
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down_revision = '84471852b610'
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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('users', sa.Column('newsletter_alias_id', sa.Integer(), nullable=True))
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op.create_foreign_key(None, 'users', 'alias', ['newsletter_alias_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.drop_column('users', 'newsletter_alias_id')
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# ### end Alembic commands ###
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