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