content: """endpoint_artifact>deployment_artifact [4e1972485075].
  
  Revision ID: 4e1972485075
  Revises: 0.52.0
  Create Date: 2023-12-12 10:51:44.177810
  
  """
  
  import sqlalchemy as sa
  from alembic import op
  
  # revision identifiers, used by Alembic.
  revision = "4e1972485075"
  down_revision = "0.52.0"
  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! ###
      op.alter_column(
          table_name="model_versions_artifacts",
          column_name="is_endpoint_artifact",
          new_column_name="is_deployment_artifact",
          existing_type=sa.BOOLEAN(),
      )
      # ### end Alembic commands ###
  
  
  def downgrade() -> None:
      """Downgrade database schema and/or data back to the previous revision."""
      # ### commands auto generated by Alembic - please adjust! ###
      op.alter_column(
          table_name="model_versions_artifacts",
          column_name="is_deployment_artifact",
          new_column_name="is_endpoint_artifact",
          existing_type=sa.BOOLEAN(),
      )
      # ### end Alembic commands ###
  