44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
# Copyright 2016 Blue Box, an IBM Company
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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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"""Make pool.lb_algorithm larger
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Revision ID: 43287cd10fef
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Revises: 6abb04f24c5
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Create Date: 2016-01-14 10:05:27.803518
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"""
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# revision identifiers, used by Alembic.
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revision = '43287cd10fef'
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down_revision = '6abb04f24c5'
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from alembic import op
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import sqlalchemy as sa
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def upgrade():
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op.drop_constraint(
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u'fk_pool_algorithm_name', u'pool',
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type_=u'foreignkey'
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)
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op.alter_column(u'algorithm', u'name', nullable=False,
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existing_type=sa.String(255))
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op.alter_column(u'pool', u'lb_algorithm', nullable=False,
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existing_type=sa.String(255))
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op.create_foreign_key(
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u'fk_pool_algorithm_name', u'pool',
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u'algorithm', [u'lb_algorithm'], [u'name']
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)
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