# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
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"""query.start_running_time

Revision ID: a6c18f869a4e
Revises: 979c03af3341
Create Date: 2017-03-28 11:28:41.387182

"""
from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision = 'a6c18f869a4e'
down_revision = '979c03af3341'


def upgrade():
    op.add_column(
        'query',
        sa.Column(
            'start_running_time',
            sa.Numeric(precision=20, scale=6),
            nullable=True,
        ),
    )


def downgrade():
    op.drop_column('query', 'start_running_time')