new_contents: # 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,
  # software distributed under the License is distributed on an
  # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, either express or implied.  See the License for the
  # specific language governing permissions and limitations
  # under the License.
  """Add user_id and dttm composite index to Log model
  
  Revision ID: cdcf3d64daf4
  Revises: b0d0249074e4
  Create Date: 2022-04-05 13:27:06.028908
  
  """
  
  # revision identifiers, used by Alembic.
  revision = "cdcf3d64daf4"
  down_revision = "b0d0249074e4"
  
  
  from alembic import op
  
  
  def upgrade():
      op.create_index(
          op.f("ix_logs_user_id_dttm"), "logs", ["user_id", "dttm"], unique=False
      )
  
  
  def downgrade():
      op.drop_index(op.f("ix_logs_user_id_dttm"), table_name="logs")
  
subject: Add user_id and dttm composite index to Log model. (#19532)