javascript - Sequelize : How can I prevent virtual columns from included relation from appearing in query result?

Question

我有一个看起来像这样的查询:

	return GroupMember.findOne({
		where: { gid: gid, member_id: uid },
		include: [
			{
				model: User,
				as: 'member',
				attributes: ['display_name'],
			},
			{
				model: Group,
				as: 'group',
				attributes: ['name'],
			}
		]
	});

因此，对于“成员”关系，我只请求“display_name”列。但是，用户模型在其中声明了 3 个虚拟列，即使我只要求“display_name”，它们也始终存在于查询结果中. 如何防止虚拟列出现在结果中？

Answer 1

所以为了排除虚拟列，你必须使用 exclude 属性的 attributes 字段，所以新的查询应该是这样的

    return GroupMember.findOne({
    where: { gid: gid, member_id: uid },
    include: [
        {
            model: User,
            as: 'member',
            attributes: { include: ['display_name'], exclude: ['virtual_columne_name1', 'virtual_columne_name2', 'virtual_columne_name3']},
        },
        {
            model: Group,
            as: 'group',
            attributes: ['name'],
        }
    ]
});