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33 lines
868 B
Python
33 lines
868 B
Python
"""empty message
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Revision ID: 56e17aab85ca
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Revises: 64adf34a98db
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Create Date: 2023-07-14 11:54:20.187703
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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 = '56e17aab85ca'
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down_revision = '64adf34a98db'
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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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with op.batch_alter_table('human_task', schema=None) as batch_op:
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batch_op.create_unique_constraint('process_instance_task_unique', ['process_instance_id', 'task_id'])
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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('human_task', schema=None) as batch_op:
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batch_op.drop_constraint('process_instance_task_unique', type_='unique')
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# ### end Alembic commands ###
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