find *方法允许你使用FindOneOptions / FindManyOptions接口指定对象。 import { createConnection } from "typeorm";import { Photo } from "./entity/Photo";import { PhotoMetadata } from "./entity/PhotoMetadata";createConnection(/*...*/) .then(async connection => { /*...*/ let photoRepository...
lock- 启用锁查询。 只能在findOne方法中使用。lock是一个对象,可以定义为: {mode:"optimistic",version:number|Date} 或者 {mode:"pessimistic_read"|"pessimistic_write"|"dirty_read"} 例如: userRepository.findOne(1,{ lock:{mode:"optimistic",version:1} ...
@Column({ type: 'varchar', length: 120 }) public name: string; @Column({ type: 'varchar', length: 120 }) public email: string; } 问题是我总是会遇到这样的错误:src/api/user/user.service.ts - error TS2559: Type 'number' has no properties in common with type 'FindOneOptions<User>'...
ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms. - typeorm/docs/find-options.md at master · typeorm/typeor
It does not appear to be possible to use thewhereoption inRepository<T>.find(). This is becauseFindOneOptions<Entity>.where?lists all the columns underwhereas nullable i.e: where:{id?:string,createdAt?:string,} But, those types are being typed asNonNullableby TypeORM - in this case:Find...
findOneById(1); await photoRepository.remove(photoToRemove); }).catch(error => console.log(error)); 这个id = 1的photo就在数据库中被移除了。 一对一关系 来创建与另一个类的一对一关系。 新建PhotoMetadata.ts用来存photo的元信息。 代码语言:javascript 代码运行次数:0 复制Cloud Studio 代码运行 ...
问为什么TypeORM存储库findOne方法返回纯对象？EN在使用与模型类分离的EntitySchema定义时，您需要在options...
constuser=newUser()user.firstName="Timber"user.lastName="Saw"user.age=25awaituser.save()constallUsers=awaitUser.find()constfirstUser=awaitUser.findOneBy({id:1,})consttimber=awaitUser.findOneBy({firstName:"Timber",lastName:"Saw"})awaittimber.remove() ...
ObjectLiteral was removed because it seriously breaks the type safety, and string doesn't make sense in the context of FindOptions. Use QueryBuilder instead.MongoRepository and MongoEntityManager now use new types called MongoFindManyOptions and MongoFindOneOptions for their find* methods.primary ...
find* methods allow you to specify an object with the FindOneOptions / FindManyOptions interface.import { Photo } from "./entity/Photo" import { PhotoMetadata } from "./entity/PhotoMetadata" import { AppDataSource } from "./index" const photoRepository = AppDataSource.getRepository(Photo) ...