📅  最后修改于: 2022-03-11 14:48:25.153000             🧑  作者: Mango
import { PrismaClient } from "@prisma/client";
// add prisma to the NodeJS global type
interface CustomNodeJsGlobal extends NodeJS.Global {
prisma: PrismaClient;
}
// Prevent multiple instances of Prisma Client in development
declare const global: CustomNodeJsGlobal;
const prisma = global.prisma || new PrismaClient();
if (process.env.NODE_ENV === "development") global.prisma = prisma;
export default prisma;