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nest.js入门之 database
2022-07-07 16:09:00 【crayon-shin-chan】
文档:https://docs.nestjs.com/techniques/database
1.简介
Nest 与数据库无关,可以轻松与任何 SQL 或 NoSQL 数据库集成。
可以直接使用任何通用的 Node.js 数据集成库或 ORM,如
- MikroORM
- Sequelize
- Knex.js
- TypeORM
- Prisma
Nest 提供了与 TypeORM 和 Sequelize 的紧密集成,分别使用
- @nestjs/typeorm
- @nestjs/sequelize
2.TypeORM
2.1 安装依赖
要开始使用它,首先安装所需的依赖项。
$ npm install --save @nestjs/typeorm typeorm mysql2
2.2 使用模块
安装完成后,把TypeOrmModule导入到 AppModule中。
@Module({
imports: [
TypeOrmModule.forRoot({
type: 'mysql',
host: 'localhost',
port: 3306,
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