| # 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. |
| """making audit nullable |
| |
| Revision ID: 18e88e1cc004 |
| Revises: 430039611635 |
| Create Date: 2016-03-13 21:30:24.833107 |
| |
| """ |
| import sqlalchemy as sa |
| from alembic import op |
| |
| # revision identifiers, used by Alembic. |
| revision = "18e88e1cc004" |
| down_revision = "430039611635" |
| |
| |
| def upgrade(): |
| try: |
| op.alter_column( |
| "clusters", "changed_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "clusters", "created_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.drop_constraint(None, "columns", type_="foreignkey") |
| op.drop_constraint(None, "columns", type_="foreignkey") |
| op.drop_column("columns", "created_on") |
| op.drop_column("columns", "created_by_fk") |
| op.drop_column("columns", "changed_on") |
| op.drop_column("columns", "changed_by_fk") |
| op.alter_column( |
| "css_templates", "changed_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "css_templates", "created_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "dashboards", "changed_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "dashboards", "created_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.create_unique_constraint(None, "dashboards", ["slug"]) |
| op.alter_column( |
| "datasources", "changed_by_fk", existing_type=sa.INTEGER(), nullable=True |
| ) |
| op.alter_column( |
| "datasources", "changed_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "datasources", "created_by_fk", existing_type=sa.INTEGER(), nullable=True |
| ) |
| op.alter_column( |
| "datasources", "created_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column("dbs", "changed_on", existing_type=sa.DATETIME(), nullable=True) |
| op.alter_column("dbs", "created_on", existing_type=sa.DATETIME(), nullable=True) |
| op.alter_column( |
| "slices", "changed_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "slices", "created_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "sql_metrics", "changed_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "sql_metrics", "created_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "table_columns", "changed_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "table_columns", "created_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "tables", "changed_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column( |
| "tables", "created_on", existing_type=sa.DATETIME(), nullable=True |
| ) |
| op.alter_column("url", "changed_on", existing_type=sa.DATETIME(), nullable=True) |
| op.alter_column("url", "created_on", existing_type=sa.DATETIME(), nullable=True) |
| except Exception: |
| pass |
| |
| |
| def downgrade(): |
| pass |