问TypeOrm，Postgres & NestJS:过滤ManyToMany列EN我正在使用postgresSQL、Typeorm和NestJs开发一个web应用...
Postgres是一种开源的关系型数据库管理系统(RDBMS),具有高度的可靠性、扩展性和数据完整性,适用于各种规模的应用程序。 NestJS是一个基于Node.js的后端框架,它使用现代的JavaScript或TypeScript构建高效、可扩展的应用程序。 过滤ManyToMany列是指在使用TypeOrm连接Postgres数据库,并且使用NestJS框架时,如何对数据库中...
import { Module } from '@nestjs/common'; import { TypeOrmModule } from '@nestjs/typeorm'; import { Entry } from './entry.entity'; import { EntriesController } from './entry.controller'; import { EntriesService } from './entry.service'; @Module({ imports: [TypeOrmModule.forFeature([...
MSSQL:query('SELECT * FROM table WHERE name = @0', ['something']) Postgres:query('SELECT * FROM table WHERE name = $1', ['something']) DataSource.createQueryBuilder 进行参数化原始SQL查询 https://dev.to/avantar/how-to-output-raw-sql-with-filled-parameters-in-typeorm-14l4 PostgreSQL J...
import { HttpException, HttpStatus, Injectable } from '@nestjs/common'; import { InjectRepository } from '@nestjs/typeorm'; import { Repository, Not, Between, Equal, Like, In } from 'typeorm'; import * as dayjs from 'dayjs'; import { CreatePostDto } from './dto/create-post.dto'...
With custom configuration files, we can also manage custom files such as YAML files. Here is an example of a configuration using YAML format: http: host: 'localhost' port: 8080 db: postgres: url: 'localhost' port: 5432 database: 'yaml-db' sqlite: database: 'sqlite.db' ...
UserEntity是对象。任何对象都可以是null。因此，UserEntity | null与UserEntity相同。其次，我认为TypeORM...
import { TypeOrmTransactionModule } from 'nestjs-typeorm-transactions'; @Module({ imports: [ TypeOrmTransactionModule.forRoot({ type: 'mysql', // or postgres, sqlite etc host: 'localhost', username: 'username', password: 'password', database: 'test', entities: [User], // list of entitie...
TypeORMmodule forNest. Installation $ npm i --save @nestjs/typeorm typeorm Quick Start Overview & Tutorial Support Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, pleaseread more here. ...
Nest is a framework for building efficient, scalable Node.js server-side applications. It uses progressive JavaScript, is built with TypeScript and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional R