def downgrade(): helper.execute(bind=op.get_bind(), filename="added_positions/downgrade.sql")
def downgrade(): helper.execute(bind=op.get_bind(), path="add_maintenance/downgrade.sql")
def downgrade(): helper.execute(bind=op.get_bind(), path="add_data_over_time/downgrade.sql")
def downgrade(): helper.execute(bind=g_bind, filename="added_users/downgrade.sql")
def downgrade(): helper.execute(bind=op.get_bind(), filename="add_compromised_accounts/downgrade.sql")
def downgrade(): helper.execute(bind=op.get_bind(), path="add_recipes/downgrade.sql")
def upgrade(): helper.execute(bind=op.get_bind(), path="add_batches/upgrade.sql")