content: """adding labels to stacks [0d707865f404].
  
  Revision ID: 0d707865f404
  Revises: 0.60.0
  Create Date: 2024-07-04 16:10:07.709184
  
  """
  
  import sqlalchemy as sa
  from alembic import op
  
  # revision identifiers, used by Alembic.
  revision = "0d707865f404"
  down_revision = "0.60.0"
  branch_labels = None
  depends_on = None
  
  
  def upgrade() -> None:
      """Upgrade database schema and/or data, creating a new revision."""
      with op.batch_alter_table("stack", schema=None) as batch_op:
          batch_op.add_column(
              sa.Column("labels", sa.LargeBinary(), nullable=True)
          )
  
  
  def downgrade() -> None:
      """Downgrade database schema and/or data back to the previous revision."""
      with op.batch_alter_table("stack", schema=None) as batch_op:
          batch_op.drop_column("labels")
  