在开发中,next dev 会在运行时清除 Node.js 缓存,会重新初始化新的 PrismaClient 实例,这可能会很快耗尽数据库连接,因为每个 PrismaClient 实例都拥有自己的连接池。 解决方案是实例化单个实例 PrismaClient 并将其保存在 globalThis 对象上: import{PrismaClient}from'@prisma/client'constprismaClientSingleton= () ...
当将nextjs 与 prisma 一起使用时,他们推荐 https://www.prisma.io/docs/orm/more/help-and-troubleshooting/help-articles/nextjs-prisma-client-dev-practices#solution import { PrismaClient } from '@prisma/client' const prismaClientSingleton = () => { return new PrismaClient() } declare const glob...
prisma = new PrismaClient(); } prisma = global.prisma; } export default prisma; 这里:https://vercel.com/guides/nextjs-prisma-postgres 也许它可以帮助0投票 官方文档参考:import { PrismaClient } from '@prisma/client' const prismaClientSingleton = () => { return new PrismaClient() } ...
import { PrismaClient } from '@prisma/client' const prismaClientSingleton = () => { return new PrismaClient() } declare global { var prisma: undefined | ReturnType<typeof prismaClientSingleton> } export const prisma = globalThis.prisma ?? prismaClientSingleton() if (process.env.NODE_ENV !
I have a file registry.ts which contains my singleton to fetch my prisma adapter (so I only have 1 connection). This is what the db() function does, it returns my database adapter (= new PrismaClient()), but YMMV. Then simply call the fetch() function in your middleware to request...
ORM:Object-relational mapping,是把对象和关系型数据库建立映射的过程。 实际应用开发中,基本都会引入 ...
prismaClientSingleton();exportdefaultprisma;if(process.env.NODE_ENV!=="production")globalForPrisma.prisma=prisma; Environment & setup OS: windows Database: PostgreSQL Node.js version: v19.0.0 Prisma Version prisma : 5.14.0 @prisma/client : 5.14.0 Computed binaryTarget : windows Operating System...
Bug description I use prisma inside an api-route of https://nextjs.org/ (this is by the way an awesome setup) for a graphql-api. After some time you will get this error: Error in connector: Error querying the database: db error: FATAL: s...
Passing around a transaction handler isn't ideal, as the app code uses a singleton prisma client Thanks in advance for any help! 👍 3 adrian-goe commented Sep 19, 2022 @millsp Today I had another UseCase for this not related to testing. I am working in a NestJs project with the ...
Node.js version: v20.4.0 Prisma Version prisma : 5.0.0 @prisma/client : 5.0.0 Current platform : windows Query Engine (Node-API) : libquery-engine 6b0aef69b7cdfc787f822ecd7cdc76d5f1991584 (at node_modules\@prisma\engines\query_engine-windows.dll.node) Schema Engine : schema-engine-cli...