32 lines
1.2 KiB
Python
32 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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import migrate
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import sqlalchemy as sql
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def upgrade(migrate_engine):
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meta = sql.MetaData()
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meta.bind = migrate_engine
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federated_table = sql.Table('federated_user', meta, autoload=True)
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protocol_table = sql.Table('federation_protocol', meta, autoload=True)
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migrate.ForeignKeyConstraint(
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columns=[federated_table.c.protocol_id, federated_table.c.idp_id],
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refcolumns=[protocol_table.c.id, protocol_table.c.idp_id]).drop()
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migrate.ForeignKeyConstraint(
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columns=[federated_table.c.protocol_id, federated_table.c.idp_id],
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refcolumns=[protocol_table.c.id, protocol_table.c.idp_id],
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ondelete='CASCADE').create()
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