content: """add labels for stack components [43a86093b60e].
  
  Revision ID: 43a86093b60e
  Revises: 0.37.0
  Create Date: 2023-03-28 11:26:33.358600
  
  """
  
  import sqlalchemy as sa
  from alembic import op
  
  # revision identifiers, used by Alembic.
  revision = "43a86093b60e"
  down_revision = "0.37.0"
  branch_labels = None
  depends_on = None
  
  
  def upgrade() -> None:
      """Upgrade database schema and/or data, creating a new revision."""
      # ### commands auto generated by Alembic - please adjust! ###
      with op.batch_alter_table("stack_component", schema=None) as batch_op:
          batch_op.add_column(
              sa.Column("labels", sa.LargeBinary(), nullable=True)
          )
  
      # ### end Alembic commands ###
  
  
  def downgrade() -> None:
      """Downgrade database schema and/or data back to the previous revision."""
      # ### commands auto generated by Alembic - please adjust! ###
      with op.batch_alter_table("stack_component", schema=None) as batch_op:
          batch_op.drop_column("labels")
  
      # ### end Alembic commands ###
  