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42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
"""empty message
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Revision ID: 4ab34de53087
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Revises: 1da93403ba52
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Create Date: 2022-11-20 12:22:55.594622
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"""
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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 = '4ab34de53087'
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down_revision = '1da93403ba52'
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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.create_table('character_states',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=255), nullable=False),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('name')
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)
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with op.batch_alter_table('characters', schema=None) as batch_op:
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batch_op.add_column(sa.Column('state_id', sa.Integer(), nullable=False))
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batch_op.create_foreign_key(None, 'character_states', ['state_id'], ['id'], ondelete='CASCADE')
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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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with op.batch_alter_table('characters', schema=None) as batch_op:
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batch_op.drop_constraint(None, type_='foreignkey')
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batch_op.drop_column('state_id')
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op.drop_table('character_states')
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# ### end Alembic commands ###
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