Javascript 续集中如何按多对多关系排序?
我通过UserCategory在User和Category之间建立了多对多关系,如下所示Javascript 续集中如何按多对多关系排序?,javascript,sql,node.js,express,sequelize.js,Javascript,Sql,Node.js,Express,Sequelize.js,我通过UserCategory在User和Category之间建立了多对多关系,如下所示 let user = await User.findAll({ where: { id: req.query.user }, attributes: ["id", "name"], include: [ { model: models.Category, as: "interests", attributes: ["id", "name",
let user = await User.findAll({
where: {
id: req.query.user
},
attributes: ["id", "name"],
include: [
{
model: models.Category,
as: "interests",
attributes: ["id", "name", "nameTH", "icon"],
through: {
model: models.UserCategory,
as: "user_categories",
attributes: ["id", "userId", "categoryId", "updatedAt"]
}
}
],
// Here, I want to order by updatedAt in user_categories
order: [["user_categories", "updatedAt", "DESC"]]
});
如何在UserCategory模型中按“updatedAt”排序结果
请参考以下代码,按照
updatedAt
内部UserCategory
模型对结果进行排序-
let user = await User.findAll({
where: {
id: req.query.user
},
attributes: ["id", "name"],
include: [
{
model: models.Category,
as: "interests",
attributes: ["id", "name", "nameTH", "icon"],
through: {
model: models.UserCategory,
as: "user_categories",
attributes: ["id", "userId", "categoryId", "updatedAt"]
}
}
],
// Here, I want to order by updatedAt in user_categories
order: [[Sequelize.literal('`interests->user_categories`.`updatedAt`'), 'DESC']]
});
我希望有帮助 您的sequelize版本是什么?“sequelize”:“^5.21.3”,“sequelize cli”:“^5.5.1”您又救了我的命!谢谢你抽出时间@苏哈姆拉瓦明!好电话。