# ---------------------------------------------------------------------- # Numenta Platform for Intelligent Computing (NuPIC) # Copyright (C) 2015, Numenta, Inc. Unless you have purchased from # Numenta, Inc. a separate commercial license for this software code, the # following terms and conditions apply: # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License version 3 as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see http://www.gnu.org/licenses. # # http://numenta.org/licenses/ # ---------------------------------------------------------------------- """timestatmp to datetime Revision ID: 1d2eddc43366 Revises: 57ab75d58038 Create Date: 2014-12-30 15:58:52.062058 """ from alembic import op import sqlalchemy as sa # Revision identifiers, used by Alembic. Do not change. revision = '1d2eddc43366' down_revision = '57ab75d58038' def upgrade(): """ Change tables to use DATETIME column types instead of TIMESTAMP """ # Change tables to use DATETIME column types instead of TIMESTAMP op.alter_column("instance_status_history", "timestamp", type_=sa.DATETIME, server_default=None, existing_nullable=False) op.alter_column("metric", "last_timestamp", type_=sa.DATETIME, existing_nullable=True, existing_server_default=sa.text("NULL")) op.alter_column("metric_data", "timestamp", type_=sa.DATETIME, existing_nullable=False) ### end Alembic commands ### def downgrade(): raise NotImplementedError("Rollback is not supported.")