40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""add unique constaint to whitelist rule-task-env
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Revision ID: 954d4c3a76be
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Revises: fc4f164a7b6c
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Create Date: 2016-11-15 10:36:06.950577
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"""
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# revision identifiers, used by Alembic.
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revision = '954d4c3a76be'
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down_revision = 'fc4f164a7b6c'
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branch_labels = None
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depends_on = None
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from alembic import context
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from alembic import op
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def upgrade():
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table_prefix = context.config.get_main_option('table_prefix')
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op.create_unique_constraint('_env_id_rule_task_unique',
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table_prefix + 'changes_whitelist',
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['env_id', 'rule', 'fuel_task'])
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def downgrade():
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pass
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