33def downgrade():
34 yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=False)
35 if op.get_context().bind.dialect.name != 'mssql':
36 op.alter_column('ps_transports', 'verify_server', type_=yesno_values,
37 new_column_name='verifiy_server')
38 else:
39 op.alter_column('ps_transports', 'verify_server', existing_type=yesno_values, type_=sa.String(3),
40 new_column_name='verifiy_server')
41 yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=True)
42 op.alter_column('ps_transports', 'verifiy_server', existing_type=sa.String(3), type_=yesno_values)