POSTGRES_HOST=127.0.0.1 POSTGRES_PORT=5432 POSTGRES_USER=postgres POSTGRES_PASSWORD=mysecretpassword POSTGRES_DATABASE=my_database PORT=3000 MODE=DEV RUN_MIGRATIONS=true 因此,我们的 ConfigService 将作为单例服务运行,在启动时加载配置值并将它们提供给其他模块。我们将在服务中包含一个容错模式。这意味着如...
在项目的根目录下创建一个名为ormconfig.json的文件,用于配置数据库连接信息。在该文件中,可以指定数据库的主机、端口、用户名、密码、数据库名称等信息。以下是一个示例的ormconfig.json文件内容: 代码语言:txt 复制 { "type": "postgres", "host": "localhost", "port": 5432, "username": "your_username"...
"migration:create": "npx ts-node -P ./tsconfig.json -r tsconfig-paths/register ./node_modules/typeorm/cli.js migration:create -d ./src/config/typeorm.config.ts ./src/database/migrations/migration // 创建迁移文件", "migration:run": "npx ts-node -P ./tsconfig.json -r tsconfig-paths/r...
import {Table, Column} from "typeorm";@Table()export class Photo { @Column() id: number; @Column() name: string; @Column() description: string; @Column() fileName: string; @Column() views: number; @Column() isPublished: boolean;} 创建一个主键列 ...
json / xml / yml / env 格式的连接配置 支持MySQL / MariaDB / Postgres / SQLite / Microsoft SQL Server / Oracle / sql.js 支持MongoDB NoSQL 数据库 可在NodeJS / 浏览器 / Ionic / Cordova / React Native / Expo / Electron 平台上使用 支持TypeScript 和 JavaScript 生成高性能、灵活、清晰和...
exportconstAppDataSource=newDataSource({type:"postgres",host:"localhost",port:5432,username:"test",password:"test",database:"test",synchronize:true,logging:true,entities:[Post,Category],subscribers:[],migrations:[],}) Particularly, most of the time you'll only need to configurehost,username,pa...
这个文件可以是一个JSON、YAML、JS或TS文件,通常命名为ormconfig.json、ormconfig.yml、ormconfig.js或ormconfig.ts。这个文件将包含数据库连接信息、实体、迁移等配置。 示例:ormconfig.json { "type": "postgres", "host": "localhost", "port": 5432, "username": "your_username", "password": "your_...
firstName:string;@Column() lastName:string;@Column() age:number; } 逻辑操作如下: constuser =newUser(); user.firstName ="Timber"; user.lastName ="Saw"; user.age =25;awaitrepository.save(user);constallUsers =awaitrepository.find();constfirstUser =awaitrepository.findOne(1);// 根据id查找...
{ type: 'postgres', host: process.env.DB_HOST || 'localhost', port: parseInt(process.env.DB_PORT) || 5432, username: process.env.DB_USERNAME || 'postgres', password: process.env.DB_PASSWORD || 'postgres', database: process.env.DB_DATABASE || 'nestjs_db', entities: ['dist/**...
// ormconfig.js 或 ormconfig.json{"type": "postgres","host": "localhost","port": 5432,"username": "your_username","password": "your_password","database": "your_database","synchronize": true,"timezone": "+08:00", // 设置时区"entities": ["dist/**/*.entity{.ts,.js}"],"migr...