def METHOD_NAME():
    op.alter_column('panel_application', 'length', type_=sa.Unicode(), server_default='', nullable=False)
    op.drop_column('panel_application', 'tables_desc')
    op.drop_column('panel_application', 'need_tables')
    op.drop_column('panel_application', 'livestream')
    op.drop_column('panel_application', 'length_text')
    op.drop_column('panel_application', 'length_reason')
    op.drop_column('panel_application', 'has_cost')
    op.drop_column('panel_application', 'extra_info')
    op.drop_column('panel_application', 'cost_desc')