本文介绍今年上半年使用的的一些技术,做一些个人的学习记录,温故而知新。主要包含了Nestjs、TypeGraphQL...
在根模块中导入OnModuleDestroy和PrismaService(假设你的prisma服务类名为PrismaService): 在根模块中导入OnModuleDestroy和PrismaService(假设你的prisma服务类名为PrismaService): 在根模块中实现OnModuleDestroy接口,并在onModuleDestroy方法中关闭prisma连接: 在根模块中实现OnModuleDestroy接口,并在onModuleDestroy方法中关...
Transaction support when extending controller functionality. Schematics crud-resource: a modified NestJSresourceschematic that scaffolds the entire CRUD module for you. One-line scaffolding with:nest g -c nestjs-prisma-crud-schematics crud-resource <YOUR-TABLE-NAME-HERE> ...
The @nestjs-cls/transactional plugin currently supports a variety of ORM adapters like Prisma, Knex, and Pg-promise to enable CLS (Continuation Local Storage)-based transaction management. This feature allows transaction contexts to be passed seamlessly across different layers of an application without...
Prisma.AnyNull = objectEnumValues.instances.AnyNull Prisma.NullTypes = { DbNull: objectEnumValues.classes.DbNull, JsonNull: objectEnumValues.classes.JsonNull, AnyNull: objectEnumValues.classes.AnyNull } /** * Enums */ exports.Prisma.TransactionIsolationLevel = makeStrictEnum({ ReadUncommitted: ...
Now, we can use this object to create a transaction. async createMany(users: User[]) { const queryRunner = this.dataSource.createQueryRunner(); await queryRunner.connect(); await queryRunner.startTransaction(); try { await queryRunner.manager.save(users[0]); await queryRunner.manager.save(users...
Transaction support when extending controller functionality. Schematics crud-resource: a modified NestJSresourceschematic that scaffolds the entire CRUD module for you. One-line scaffolding with:nest g -c nestjs-prisma-crud-schematics crud-resource <YOUR-TABLE-NAME-HERE> ...
Now, we can use this object to create a transaction. async createMany(users: User[]) { const queryRunner = this.dataSource.createQueryRunner(); await queryRunner.connect(); await queryRunner.startTransaction(); try { await queryRunner.manager.save(users[0]); await queryRunner.manager.save(users...
...::: 两种分页的使用场景 按页查询通常 光标查询 则用于流式查看,例如无限下拉滚动 ::: 而在TypeORM你通常需要自己封装一个 paginate方法,就如下面代码所示(以下写法借用nestjs-typeorm-paginate...总结 在写这篇文章时,我也是彻底的将Nestjs项目中由TypeORM迁移到 Prisma ,这期间给我最大的变化就是在...
create-user.service.ts - in a service we execute a global transaction to make sure all the changes done by Domain Events across the application are stored atomically (all or nothing). To have a better understanding on domain events and implementation read this: Domain Event pattern Domain event...