| """making audit nullable |
| |
| Revision ID: 18e88e1cc004 |
| Revises: 430039611635 |
| Create Date: 2016-03-13 21:30:24.833107 |
| |
| """ |
| |
| # revision identifiers, used by Alembic. |
| revision = '18e88e1cc004' |
| down_revision = '430039611635' |
| |
| from alembic import op |
| import sqlalchemy as sa |
| |
| |
| 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) |
| ### end Alembic commands ### |
| except: |
| pass |
| |
| |
| def downgrade(): |
| pass |
