text: """
  Added dag name column to executions
  
  Revision ID: e937a5234ce4
  Revises: a472b5ad50b7
  Create Date: 2021-02-25 12:14:38.197522
  
  """
  from alembic import op
  import sqlalchemy as sa
  
  
  # revision identifiers, used by Alembic.
  revision = "e937a5234ce4"
  down_revision = "a472b5ad50b7"
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.add_column(
          "executions", sa.Column("dag_name", sa.String(length=256), nullable=True)
      )
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_column("executions", "dag_name")
      # ### end Alembic commands ###
  