Javascript 同时使用“两个”;及;及;或;在Sequelize js的作用域中
在可爱的Sequelize JS中遇到更多麻烦 我试图将以下查询放入Sequelize范围Javascript 同时使用“两个”;及;及;或;在Sequelize js的作用域中,javascript,express,orm,sequelize.js,Javascript,Express,Orm,Sequelize.js,在可爱的Sequelize JS中遇到更多麻烦 我试图将以下查询放入Sequelize范围 SELECT * FROM Projects WHERE isDeleted IS NOT true AND ( ( importSource IS NOT null ) AND ( createdAt BETWEEN '2018-01-19' AND '2018-01-29') OR ( importSource IS null ) AND ( createdAt >
SELECT *
FROM Projects
WHERE isDeleted IS NOT true
AND (
( importSource IS NOT null ) AND ( createdAt BETWEEN '2018-01-19' AND '2018-01-29')
OR
( importSource IS null ) AND ( createdAt > '2018-01-19' )
)
在我的模型中,目前尝试此方法无效
scopes: {
active: {
where: {
isDeleted: {
[Op.not]: true
},
[Op.or]: [
{
importSource: { [Op.ne]: null },
createdAt: {
[Op.between]: [
new Date(new Date() - 30 * ( 24 * 60 * 60 * 1000)),
new Date(new Date() - 4 * (24 * 60 * 60 * 1000))
],
}
},
{
importSource: { [Op.eq]: null },
createdAt: {
[Op.gt]: new Date(new Date() - 30 * ( 24 * 60 * 60 * 1000)),
}
}
]
}
}
}
没有错误。这就是正在运行的MySQL
Executing (default): SELECT `id`, `url`, `title`, `company`, `importSource`, `importSourceId`, `publishedAt`, `createdAt`, `updatedAt` FROM `Projects` AS `Project` WHERE `Project`.`isDeleted` IS NOT true ORDER BY `Project`.`id` DESC LIMIT 5;
这里是调用模型和作用域的控制器方法
exports.index = (req, res) => {
const MAX = 50;
var numberProjects = ((req.query.number) ? req.query.number : MAX);
numberProjects = ((numberProjects > MAX) ? MAX : numberProjects);
Project.scope('active').findAll({
order: [
['id', 'DESC']
],
limit: +numberProjects
})
.then( projects => {
res.send( projects );
})
};
感谢您的帮助。在询问此问题20分钟后成功解决了此问题 将
[Op.or]
更改为$或似乎有效
scopes: {
active: {
where: {
isDeleted: { [Op.not]: true },
$or: [
{
importSource: { [Op.ne]: null },
createdAt: {
[Op.between]: [
new Date(new Date() - 30 * ( 24 * 60 * 60 * 1000)),
new Date(new Date() - 4 * (24 * 60 * 60 * 1000))
],
}
},
{
importSource: { [Op.eq]: null },
createdAt: {
[Op.gt]: new Date(new Date() - 30 * ( 24 * 60 * 60 * 1000)),
}
}
]
}
}
}
哇-我也有同样的问题,把顶层改成$2或者也为我工作。你知道这是为什么吗?