48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
# Copyright 2014 OpenStack Foundation
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#
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# 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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#
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"""add_uniqueconstraint_ipavailability_ranges
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Revision ID: 44621190bc02
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Revises: juno
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Create Date: 2014-09-23 15:14:15.051921
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"""
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# revision identifiers, used by Alembic.
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revision = '44621190bc02'
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down_revision = 'juno'
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from alembic import op
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TABLE_NAME = 'ipavailabilityranges'
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UC_1_NAME = 'uniq_ipavailabilityranges0first_ip0allocation_pool_id'
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UC_2_NAME = 'uniq_ipavailabilityranges0last_ip0allocation_pool_id'
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def upgrade():
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op.create_unique_constraint(
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name=UC_1_NAME,
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source=TABLE_NAME,
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local_cols=['first_ip', 'allocation_pool_id']
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)
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op.create_unique_constraint(
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name=UC_2_NAME,
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source=TABLE_NAME,
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local_cols=['last_ip', 'allocation_pool_id']
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)
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