text: """empty message
  
  Revision ID: 360807cdf13b
  Revises: 502a611aae72
  Create Date: 2021-03-01 14:10:02.487511
  
  """
  from alembic import op
  import sqlalchemy as sa
  
  
  # revision identifiers, used by Alembic.
  revision = '360807cdf13b'
  down_revision = '502a611aae72'
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.add_column('user_restaurant', sa.Column('timestamp', sa.DateTime(), nullable=True))
      op.add_column('user_user', sa.Column('timestamp', sa.DateTime(), nullable=True))
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_column('user_user', 'timestamp')
      op.drop_column('user_restaurant', 'timestamp')
      # ### end Alembic commands ###
  