100 lines
3.6 KiB
Python
100 lines
3.6 KiB
Python
"""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
|