{"id":3033,"date":"2025-05-17T13:16:45","date_gmt":"2025-05-17T04:16:45","guid":{"rendered":"https:\/\/www.agile-software.site\/?p=3033"},"modified":"2025-05-17T13:16:45","modified_gmt":"2025-05-17T04:16:45","slug":"prisma%e3%81%a8%e3%81%af%ef%bc%9f%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9%e6%93%8d%e4%bd%9c%e3%82%92%e5%8a%b9%e7%8e%87%e5%8c%96%e3%81%99%e3%82%8b%e6%9c%80%e6%96%b0%e3%81%aeorm%e3%83%84","status":"publish","type":"post","link":"https:\/\/agile-software.net\/?p=3033","title":{"rendered":"Prisma\u3068\u306f\uff1f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3092\u52b9\u7387\u5316\u3059\u308b\u6700\u65b0\u306eORM\u30c4\u30fc\u30eb"},"content":{"rendered":"\n<p>\u8fd1\u5e74\u306eWeb\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u306f\u907f\u3051\u3066\u901a\u308c\u306a\u3044\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u3057\u304b\u3057\u3001SQL\u306e\u76f4\u63a5\u8a18\u8ff0\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u9023\u643a\u51e6\u7406\u306f\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u7169\u96d1\u3067\u6642\u9593\u306e\u304b\u304b\u308b\u4f5c\u696d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u308b\u306e\u304c\u3001\u6b21\u4e16\u4ee3\u306eORM\u30c4\u30fc\u30eb\u300cPrisma\u300d\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001Prisma\u306e\u57fa\u672c\u6982\u5ff5\u304b\u3089\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u307e\u3067\u3001\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Prisma\u306e\u7279\u5fb4\u3068\u4e3b\u8981\u6a5f\u80fd<\/h2>\n\n\n\n<p>Prisma\u306f\u3001Node.js\u3084TypeScript\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f7f\u7528\u3067\u304d\u308b\u6700\u65b0\u306eORM\u30c4\u30fc\u30eb\u3067\u3059\u3002\u5f93\u6765\u306eORM\u3068\u6bd4\u8f03\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u578b\u5b89\u5168\u6027\u306e\u4fdd\u8a3c<\/li>\n\n\n\n<li>\u76f4\u611f\u7684\u306aAPI\u8a2d\u8a08<\/li>\n\n\n\n<li>\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/li>\n\n\n\n<li>\u8c4a\u5bcc\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5bfe\u5fdc<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Prisma Client\u306e\u7279\u5fb4<\/h3>\n\n\n\n<p>Prisma Client\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3092\u884c\u3046\u305f\u3081\u306e\u30e1\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002\u81ea\u52d5\u751f\u6210\u3055\u308c\u308b\u578b\u5b89\u5168\u306a\u30af\u30a8\u30eaAPI\u3092\u901a\u3058\u3066\u3001\u4ee5\u4e0b\u306e\u64cd\u4f5c\u304c\u53ef\u80fd\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u306e\u4f5c\u6210\u30fb\u8aad\u307f\u53d6\u308a\u30fb\u66f4\u65b0\u30fb\u524a\u9664\uff08CRUD\u64cd\u4f5c\uff09<\/li>\n\n\n\n<li>\u8907\u96d1\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u30bd\u30fc\u30c8<\/li>\n\n\n\n<li>\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u7ba1\u7406<\/li>\n\n\n\n<li>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u51e6\u7406<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. Prisma\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u521d\u671f\u8a2d\u5b9a<\/h2>\n\n\n\n<p>Prisma\u3092\u4f7f\u3044\u59cb\u3081\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u521d\u671f\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u521d\u671f\u5316\nnpm init -y\n\n# Prisma\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nnpm install prisma --save-dev\nnpm install @prisma\/client<\/code><\/pre>\n\n\n\n<p>\u521d\u671f\u5316\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001Prisma Schema\u3092\u4f5c\u6210\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>npx prisma init<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">3. Prisma Schema\u306e\u8a2d\u8a08\u3068\u7ba1\u7406<\/h2>\n\n\n\n<p>Prisma Schema\u306f\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3092\u5b9a\u7fa9\u3059\u308b\u4e2d\u5fc3\u7684\u306a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u57fa\u672c\u7684\u306a\u30b9\u30ad\u30fc\u30de\u306e\u4f8b\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>datasource db {\n  provider = \"postgresql\"\n  url      = env(\"DATABASE_URL\")\n}\n\nmodel User {\n  id        Int      @id @default(autoincrement())\n  email     String   @unique\n  name      String?\n  posts     Post&#91;]\n  createdAt DateTime @default(now())\n}\n\nmodel Post {\n  id        Int      @id @default(autoincrement())\n  title     String\n  content   String?\n  published Boolean  @default(false)\n  author    User     @relation(fields: &#91;authorId], references: &#91;id])\n  authorId  Int\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">4. Prisma Migrate\u306b\u3088\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406<\/h2>\n\n\n\n<p>Prisma Migrate\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30ad\u30fc\u30de\u306e\u5909\u66f4\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u53cd\u6620\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\nnpx prisma migrate dev --name init\n\n# \u672c\u756a\u74b0\u5883\u3067\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u5b9f\u884c\nnpx prisma migrate deploy<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">5. Prisma Studio\u306e\u6d3b\u7528<\/h2>\n\n\n\n<p>Prisma Studio\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5185\u5bb9\u3092\u8996\u899a\u7684\u306b\u78ba\u8a8d\u30fb\u7de8\u96c6\u3067\u304d\u308bGUI\u30c4\u30fc\u30eb\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u8d77\u52d5\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>npx prisma studio<\/code><\/pre>\n\n\n\n<p>\u4e3b\u306a\u6a5f\u80fd\u306b\u306f\u4ee5\u4e0b\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u306e\u95b2\u89a7\u3068\u7de8\u96c6<\/li>\n\n\n\n<li>\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u30bd\u30fc\u30c8<\/li>\n\n\n\n<li>\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u53ef\u8996\u5316<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\/\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. Prisma\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001Prisma Client\u3092\u4f7f\u7528\u3057\u305f\u57fa\u672c\u7684\u306aCRUD\u64cd\u4f5c\u306e\u4f8b\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import { PrismaClient } from '@prisma\/client'\nconst prisma = new PrismaClient()\n\n\/\/ \u30e6\u30fc\u30b6\u30fc\u306e\u4f5c\u6210\nasync function createUser() {\n  const user = await prisma.user.create({\n    data: {\n      email: 'user@example.com',\n      name: 'John Doe',\n    },\n  })\n  return user\n}\n\n\/\/ \u30e6\u30fc\u30b6\u30fc\u306e\u691c\u7d22\nasync function findUsers() {\n  const users = await prisma.user.findMany({\n    include: {\n      posts: true,\n    },\n  })\n  return users\n}\n\n\/\/ \u30c7\u30fc\u30bf\u306e\u66f4\u65b0\nasync function updateUser(id: number) {\n  const user = await prisma.user.update({\n    where: { id },\n    data: {\n      name: 'Updated Name',\n    },\n  })\n  return user\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081\uff1aPrisma\u306e\u6d3b\u7528\u3067\u5f97\u3089\u308c\u308b\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<p>Prisma\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u5f97\u3089\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u958b\u767a\u52b9\u7387\u306e\u5927\u5e45\u306a\u5411\u4e0a<\/li>\n\n\n\n<li>\u578b\u5b89\u5168\u6027\u306b\u3088\u308b\u5805\u7262\u306a\u30b3\u30fc\u30c9\u4f5c\u6210<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u306e\u7c21\u7d20\u5316<\/li>\n\n\n\n<li>\u4fdd\u5b88\u6027\u306e\u5411\u4e0a<\/li>\n<\/ul>\n\n\n\n<p>Prisma\u306f\u73fe\u4ee3\u306eWeb\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3092\u52b9\u7387\u5316\u3059\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u7279\u306bTypeScript\u3068\u306e\u76f8\u6027\u304c\u826f\u304f\u3001\u578b\u5b89\u5168\u6027\u3092\u91cd\u8996\u3059\u308b\u958b\u767a\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001\u7406\u60f3\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u307e\u305a\u306f\u5c0f\u898f\u6a21\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u5c0e\u5165\u3092\u59cb\u3081\u3066\u3001\u5f90\u3005\u306b\u4f7f\u7528\u7bc4\u56f2\u3092\u5e83\u3052\u3066\u3044\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067Prisma\u3092\u8a66\u3057\u3066\u307f\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306aCRUD\u64cd\u4f5c\u304b\u3089\u59cb\u3081\u3066\u3001\u5f90\u3005\u306b\u8907\u96d1\u306a\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\u3053\u3068\u3067\u3001Prisma\u306e\u771f\u4fa1\u3092\u5b9f\u611f\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd1\u5e74\u306eWeb\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u306f\u907f\u3051\u3066\u901a\u308c\u306a\u3044\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u3057\u304b\u3057\u3001SQL\u306e\u76f4\u63a5\u8a18\u8ff0\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u9023\u643a\u51e6\u7406\u306f\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u7169\u96d1\u3067\u6642\u9593\u306e\u304b\u304b\u308b\u4f5c\u696d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u308b\u306e\u304c\u3001\u6b21\u4e16\u4ee3<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jin_ogp_image_url":"","_jin_last_featured_id":0,"footnotes":""},"categories":[57],"tags":[],"class_list":["post-3033","post","type-post","status-publish","format-standard","hentry","category-57"],"_links":{"self":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/3033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3033"}],"version-history":[{"count":1,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/3033\/revisions"}],"predecessor-version":[{"id":3034,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/3033\/revisions\/3034"}],"wp:attachment":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}