prisma sqllite 초기화

prisma/migrations/20251008135659_init/migration.sql

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+-- CreateTable
+CREATE TABLE "User" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "email" TEXT NOT NULL,
+    "name" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL
+);
+
+-- CreateTable
+CREATE TABLE "Message" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "content" TEXT NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "userId" INTEGER NOT NULL,
+    CONSTRAINT "Message_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_email_key" ON "User"("email");

prisma/migrations/migration_lock.toml

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+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "sqlite"

prisma/schema.prisma

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+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "sqlite"
+  url      = env("DATABASE_URL")
+}
+
+model User {
+  id         Int       @id @default(autoincrement())
+  email      String    @unique
+  name       String?
+  messages   Message[]
+  createdAt  DateTime  @default(now())
+  updatedAt  DateTime  @updatedAt
+}
+
+model Message {
+  id         Int       @id @default(autoincrement())
+  content    String
+  createdAt  DateTime  @default(now())
+  user       User      @relation(fields: [userId], references: [id], onDelete: Cascade)
+  userId     Int
+}

prisma/seed.js

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+const { PrismaClient } = require("@prisma/client");
+
+const prisma = new PrismaClient();
+
+async function main() {
+  await prisma.user.upsert({
+    where: { email: "test@example.com" },
+    update: {},
+    create: {
+      email: "test@example.com",
+      name: "Tester",
+      messages: {
+        create: [{ content: "Hello world" }, { content: "Second message" }]
+      }
+    }
+  });
+}
+
+main()
+  .catch((e) => {
+    console.error(e);
+    process.exit(1);
+  })
+  .finally(async () => {
+    await prisma.$disconnect();
+  });
+
+