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fix(tags): convert postgres enum type to varchar (#23526)
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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"""drop postgres enum constrains for tags
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Revision ID: 07f9a902af1b
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Revises: b5ea9d343307
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Create Date: 2023-03-29 20:30:10.214951
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"""
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# revision identifiers, used by Alembic.
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revision = "07f9a902af1b"
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down_revision = "b5ea9d343307"
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from alembic import op
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from sqlalchemy.dialects import postgresql
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def upgrade():
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conn = op.get_bind()
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if isinstance(conn.dialect, postgresql.dialect):
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conn.execute(
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'ALTER TABLE "tagged_object" ALTER COLUMN "object_type" TYPE VARCHAR'
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)
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conn.execute('ALTER TABLE "tag" ALTER COLUMN "type" TYPE VARCHAR')
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conn.execute("DROP TYPE objecttypes")
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conn.execute("DROP TYPE tagtypes")
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def downgrade():
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# Leaving the column type as VARCHAR in case the column contains values that
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# do not comply with the previous enum type
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pass
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