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prisma ​

Prisma 实例 ​

ts
import { PrismaClient } from "@prisma/client";

let prisma: PrismaClient;

declare global {
  var db: PrismaClient;
}

if (process.env.NODE_ENV === "production") {
  prisma = new PrismaClient();
} else {
  if (!global.db) {
    global.db = new PrismaClient();
  }
  prisma = global.db;
}

export default prisma;

使用 ​

ts
import prisma from "@/libs/prisma";

数据库迁移 ​

修改模型文件,然后:

sh
npx prisma migrate dev --name init

查看数据库数据 ​

sh
npx prisma studio

然后方位 http://localhost:5555 端口。