18d04a76914f_billing_fixes.py 文件源码

def downgrade():
    op.alter_column('package_kube', 'package_id', existing_type=sa.INTEGER(),
                    nullable=True)
    op.alter_column('package_kube', 'kube_id', existing_type=sa.INTEGER(),
                    nullable=True)
    op.alter_column('packages', 'suffix', existing_type=sa.String(length=16),
                    nullable=True)
    op.alter_column('packages', 'prefix', existing_type=sa.String(length=16),
                    nullable=True)
    op.alter_column('packages', 'name', existing_type=sa.VARCHAR(length=64),
                    nullable=True)
    op.create_unique_constraint(u'kubes_is_default_key', 'kubes', ['is_default'])
    op.drop_index('one_default', table_name='kubes')
    op.alter_column('kubes', 'name', existing_type=sa.VARCHAR(length=64),
                    nullable=True)