| # 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. |
| """add fetch values predicate |
| |
| Revision ID: 732f1c06bcbf |
| Revises: d6db5a5cdb5d |
| Create Date: 2017-03-03 09:15:56.800930 |
| |
| """ |
| |
| # revision identifiers, used by Alembic. |
| revision = "732f1c06bcbf" |
| down_revision = "d6db5a5cdb5d" |
| |
| import sqlalchemy as sa |
| from alembic import op |
| |
| |
| def upgrade(): |
| op.add_column( |
| "datasources", |
| sa.Column("fetch_values_from", sa.String(length=100), nullable=True), |
| ) |
| op.add_column( |
| "tables", |
| sa.Column("fetch_values_predicate", sa.String(length=1000), nullable=True), |
| ) |
| |
| |
| def downgrade(): |
| op.drop_column("tables", "fetch_values_predicate") |
| op.drop_column("datasources", "fetch_values_from") |