Sequelize是一个基于Node.js的ORM(Object-Relational Mapping)框架,用于在JavaScript中操作关系型数据库。它支持多种数据库系统,包括MySQL、PostgreSQL、SQLite和Microsoft SQL Server等。 在Sequelize中,findByPk是一个用于根据主键查找单个实例的方法。而在"include"中
问Sequelize:通过“父”模型属性进行Include.where筛选EN我有两个模型相关，目录和ProductCategory。后者有...
在Sequelize中我已经设置了板块(boards)和用户(users),它们之间有一个多对多的关联,如下所示: User.hasMany(Board, {through: BoardUsers}); Board.hasMany(User, {through:BoardUsers}); 有没有办法使用where子句查找属于一组板子中的用户。例如,假设我有3个板子,我想要查找属于板子1或3的前20个用户(使用...
sequelize中嵌套include中的where条件是的，你能做到，当前问题：
findAll({ where: { parent_id: { [Models.Sequelize.Op.in]: [1, 2, 3, 4], }, }, include: [ { model: Models.Child, as: 'child', where: { `$Parent.value$`: '$child.matchValue$' }, required: true, }, ], }) 但是where中的include无法正常工作吗?我想将Parent.value与Child....
How can I use a relation in the where of a sequelize query? 我有两张表,我们称它们为 \\’person\\’ 和 \\’car\\’,关系如下。一个人可以有 1 辆或 0 辆汽车。在后一种情况下,Car 表中将没有条目。 1 2 3 4 5 6 7 8 Person: ...
The models I've created: var Post = sequelize.define('post', { title: Sequelize.STRING, content: Sequelize.TEXT }), User = sequelize.define('user', { username: Sequelize.STRING }), Interest = sequelize.define('interest', { name: Sequeliz...
我不确定是否通过模型的findAll将整个原始SQL查询表示为Sequelize查询（因为它是一个聚合查询，并且几乎总...
mysql 序列化包含嵌套列：“where子句”中的列未知bookitem是表还是数据库？bookItem.serial代表db.tbl或...
user.username}, include: [{model: Apikey}] }) I get the expected results: An array of all matching Users, containing all of their associated API Keys. Is this intended behavior? I understand that when using findOne() with the PK, Sequelize omits the LIMIT 1 clause, as it should ...