| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| """alter type of dbs encrypted_extra |
| |
| |
| Revision ID: c2acd2cf3df2 |
| Revises: cca2f5d568c8 |
| Create Date: 2019-11-01 09:18:36.953603 |
| |
| """ |
| |
| import sqlalchemy as sa |
| from alembic import op |
| from sqlalchemy_utils import EncryptedType |
| |
| # revision identifiers, used by Alembic. |
| revision = "c2acd2cf3df2" |
| down_revision = "cca2f5d568c8" |
| |
| |
| def upgrade(): |
| with op.batch_alter_table("dbs") as batch_op: |
| try: |
| # Postgres migration |
| batch_op.alter_column( |
| "encrypted_extra", |
| existing_type=sa.Text(), |
| type_=EncryptedType(sa.Text()), |
| postgresql_using="encrypted_extra::bytea", |
| existing_nullable=True, |
| ) |
| except TypeError: |
| # non-Postgres migration |
| batch_op.alter_column( |
| "dbs", |
| "encrypted_extra", |
| existing_type=sa.Text(), |
| type_=EncryptedType(sa.Text()), |
| existing_nullable=True, |
| ) |
| |
| |
| def downgrade(): |
| with op.batch_alter_table("dbs") as batch_op: |
| batch_op.alter_column( |
| "encrypted_extra", |
| existing_type=EncryptedType(sa.Text()), |
| type_=sa.Text(), |
| existing_nullable=True, |
| ) |