constuserRepository=MyDataSource.getRepository(User)constuser=newUser()user.firstName="Timber"user.lastName="Saw"user.age=25awaituserRepository.save(user)constallUsers=awaituserRepository.find()constfirstUser=awaituserRepository.findOneBy({id:1,})// find by idconsttimber=awaituserRepository.findOneBy...
findOne(1, { relations: ["albums"] }); loadedPhoto 如下所示: { id: 1, name: "Me and Bears", description: "I am near polar bears", filename: "photo-with-bears.jpg", albums: [{ id: 1, name: "Bears" }, { id: 2, name: "Me" }]} 使用QueryBuilder 你可以使用 Query...
// 使用save更新 const user = await userRepository.findOne({ where: { id: 1 }, }); user.age = 27; await userRepository.save(user); // 使用QueryBuilder更新 await userRepository.createQueryBuilder().update(User).set({ age: 20 }).where('age < :age', { age: 20 }).execute(); 1....
const user = new User() user.firstName = "Timber" user.lastName = "Saw" user.age = 25 await user.save() const allUsers = await User.find() const firstUser = await User.findOneBy({ id: 1, }) const timber = await User.findOneBy({ firstName: "Timber", lastName: "Saw" }) ...
async findOne(id: string): Promise<User> { const user = await this.usersRepository.findOne({ where: { id }, relations: ['posts', 'profile'] }); if (!user) { throw new NotFoundException(`User with ID ${id} not found`);
getRepository(Photo).findOne({ where: { id: 1, }, relations: { albums: true, }, })loadedPhoto will be equal to:{ id: 1, name: "Me and Bears", description: "I am near polar bears", filename: "photo-with-bears.jpg", albums: [{ id: 1, name: "Bears" }, { id: 2, name...
Loading objects with their relationsNow let's load our photo and its photo metadata in a single query. There are two ways to do it - using find* methods or using QueryBuilder functionality. Let's use find* method first. find* methods allow you to specify an object with the FindOne...
user.age =25;awaituser.save();constallUsers =awaitUser.find();constfirstUser =awaitUser.findOne(1);consttimber =awaitUser.findOne({ firstName:"Timber", lastName:"Saw"});awaittimber.remove(); 入门 安装 通过npm安装: npm install typeorm --save ...
[]>{returnawaitthis.usersRepository.find({relations:['posts','profile']});}asyncfindOne(id:string):Promise<User>{constuser=awaitthis.usersRepository.findOne({where:{id},relations:['posts','profile']});if(!user){thrownewNotFoundException(`User with ID${id}not found`);}returnuser;}async...
TypeOrm - findOne 返回意外值 我有一个带有电子邮件列的用户实体。当我使用 TypeORM 的 findOne 函数搜索数据库中不存在的电子邮件时,出于某种原因,findOne 将第一个条目返回给用户实体。此功能似乎不像文档中那样工作。 找一个: // returns the first User of database const user = await this.userRepository...