...profile});其他findBy 查询指定where条件的实体findOne 用于查找单个实体,和find类似,只是会返回符合条件的一个实体或者nullfindOneBy 查询指定where条件的单个实体...findAndCount 和find类似查询实体,并给出这些实体的总数,在分页查询中较常使用findAndCountBy 更直接的where条件查询方法update 通过执行的条件...
findOne 用于查找单个实体,和find类似,只是会返回符合条件的一个实体或者null findOneBy 查询指定where条件的单个实体 findAndCount 和find类似查询实体,并给出这些实体的总数,在分页查询中较常使用 findAndCountBy 更直接的where条件查询方法 update 通过执行的条件来更新对应实体的数据,不检查记录是否存在 remove 删除 ...
check to see if object is empty and use findOneif(isEmpty(filters){returnthis.findOne();//}else{// some logic to transform `null` to IsNull`filters=Object.entries(filters).reduce((acc,[key,value])=>{acc[key]=value===null?IsNull():value;returnacc;},{});returnthis.findOneBy(...
constusers =awaitrepository.findByIds([1,2,3]); findOne - 查找匹配某些 ID 或查找选项的第一个实体。constuser =awaitrepository.findOne(1);consttimber =awaitrepository.findOne({ firstName:"Timber"}); find查询选项 select - 表示必须选择对象的哪些属性 userRepository.find({select: ["firstName","la...
findByName(firstName: string, lastName: string) { return this.findOne({ where: { firstName, lastName }, }); } findActiveUsers() { return this.find({ where: { isActive: true }, }); } } // 使用自定义 Repository const userRepository = AppDataSource.getCustomRepository(UserRepository)...
findOne(1); // find by idconst timber = await repository.findOne({ firstName: "Timber", lastName: "Saw" });await repository.remove(timber); 或者,如果你更喜欢使用ActiveRecord实现,也可以这样用: import { Entity, PrimaryGeneratedColumn, Column, BaseEntity } from "typeorm";@Entity()export ...
()user.firstName="Timber"user.lastName="Saw"user.age=25awaituserRepository.save(user)constallUsers=awaituserRepository.find()constfirstUser=awaituserRepository.findOneBy({id:1,})// find by idconsttimber=awaituserRepository.findOneBy({firstName:"Timber",lastName:"Saw",})// find by firstName...
findByName(firstName:string,lastName:string){ returnthis.findOne({firstName,lastName}); } } 然后你可以这样使用它: import{getCustomRepository}from"typeorm"; import{UserRepository}from"./repository/UserRepository"; constuserRepository=getCustomRepository(UserRepository);// 或connection.getCustomRepository...
find() const firstUser = await userRepository.findOneBy({ id: 1, }) // find by id const timber = await userRepository.findOneBy({ firstName: "Timber", lastName: "Saw", }) // find by firstName and lastName await userRepository.remove(timber)...
return this.findOneById(id); } /** * 根据ID查询单个信息,如果不存在则抛出404异常 * @param id ID */ private async findOneById(id: number): Promise<Cat> { const catInfo = await this.catRepo.findOne(id); if (!catInfo) { throw new HttpException(`指定 id=${id} 的猫猫不存在`, 404...