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class="entrysearch-filter-item"> <h3 class="entrysearch-filter-item-head">期間</h3> <div class="entrysearch-filter-item-value-wrapper"> <select class="entrysearch-filter-item-value js-entrysearch-filter-daterange"> <option value="all">すべて</option> <option value="w" >1週間</option> <option value="m" >1ヶ月</option> <option value="y" >1年</option> </select> </div> </li> <li class="entrysearch-filter-item js-safe-search-div is-hidden"> <h3 class="entrysearch-filter-item-head">セーフサーチ</h3> <div class="entrysearch-filter-checkbox"> <input type="checkbox" name="safesearch" id="safesearch" class="js-entryseach-safesearch" checked> <label class="entrysearch-filter-checkbox-label" for="safesearch"></label> </div> </li> </ul> <div class="entrysearch-filter-footer"> <button class="entrysearch-filter-search-btn styleguide-btn-primary js-entrysearch-filter-search-btn">検索する</button> <button class="entrysearch-filter-clear-btn styleguide-btn-text js-entrysearch-filter-clear-btn">条件をクリアする</button> </div> </div> <div class="search-container"> <h2 class="entrysearch-title"> <span class="entrysearch-word">ORMの検索結果</span><span class="entrysearch-result">1 - 40 件 / 233件</span> </h2> <div class="entrysearch-summary-text"> <span>ORM</span>に関するエントリは<span>233</span>件あります。 <span>開発</span>、 <span>TypeScript</span>、 <span>golang</span> などが関連タグです。人気エントリには <span>『Google、ORMが生成するSQLが遅いときの調査を容易にする「sqlcommenter」をオープンソースで公開。Rails、Spring、Djangoなど主要なフレームワークに対応』</span>などがあります。 </div> <div class="entrysearch-related-entries" data-gtm-inview-label="entry-search-recommend-header"> <h3 class="entrysearch-related-title">ORMの関連エントリー</h3> <ul class="entrysearch-related-list"> <li class="entrysearch-related-listitem"> <div class="entrysearch-related-entry"> <a href="https://www.prisma.io/blog/from-rust-to-typescript-a-new-chapter-for-prisma-orm" class="entrysearch-related-image" target="_blank" rel="noopener" data-gtm-click-label="entry-search-recommend-header-a-image"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/2ff63f982dc2716c29eab46a4944c9d8c8c94165/height=288;version=1;width=512/https%3A%2F%2Fcdn.sanity.io%2Fimages%2Fp2zxqf70%2Fproduction%2Fded124ddfa8412b0d678ab94a9804127188fde00-1266x711.png" alt="From Rust to TypeScript: A New Chapter for Prisma ORM"> </a> <h4 class="entrysearch-related-entry-title"> <a href="https://www.prisma.io/blog/from-rust-to-typescript-a-new-chapter-for-prisma-orm" target="_blank" rel="noopener" data-gtm-click-label="entry-search-recommend-header-a-title"> From Rust to TypeScript: A New Chapter for Prisma ORM </a> </h4> <a href="/entry/s/www.prisma.io/blog/from-rust-to-typescript-a-new-chapter-for-prisma-orm" class="entrysearch-related-users" data-gtm-click-label="entry-search-recommend-header-a-users"> 22 users </a> </div> </li> <li class="entrysearch-related-listitem"> <div class="entrysearch-related-entry"> <a href="https://kaminashi-developer.hatenablog.jp/entry/2025/01/27/080000" 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data-gtm-click-label="entry-search-result-item-users"> 355 users </a> </span> </li> <li> <a href="/site/liginc.co.jp/" title="『liginc.co.jp』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> liginc.co.jp </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2020/12/15</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">たった数分で環境構築が完了！TypeScriptでWebアプリケーション開発ができるフレームワーク「frourio」が本当に手軽だった。こんにちは、エンジニアのづやです。突然ですがエンジニアのみなさん、TypeScriptに触れた経験はありますか？ TypeScriptはGitHubが毎年発表しているランキングで今年4位に急上昇したくらい、もっともアツいプログラム言語の1つです。出典：https://octoverse.github.com/ しかし、いざ試してみようと思っても、フレームワークは何を使えば良い？どうやって導入したら良い？など、意外とハードルって高くないですか？そこで「frourio（フルーリオ）」という画期的なフレームワークを見つけました。こういうのってある程度経験を積んだエンジニアでないと使いこなせない……というケースも多いですよね。でもfrourioはそ</p> <ul class="entrysearch-entry-tags"> <li><a 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class="entry-contents-date">2024/02/12</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? 主旨以前はシステムの状態をオブジェクト指向でカプセル化し、オブジェクト同士の通信でシステムの制御をしようとしていたしかし、Webアプリケーションのように状態をメモリ上に保持し続けるのが難しい環境が増えると、上記のことがやりにくくなった（ORMのインピーダンスミスマッチの影響が大きくなった）現在では、システム全体の状態を管理するためにオブジェクト指向を用いるシーンは減っているが、要所要所でシステムを抽象化する道具の一つとして用いるシーンはあり、適材適所で使い続ければ良いはじめに一時期あれだけもてはやされた「オブジェクト指向」です</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/%E3%82%AA%E3%83%96%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%E6%8C%87%E5%90%91" data-gtm-click-label="entry-search-result-item-tag">オブジェクト指向</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> <li><a href="/q/%E8%A8%AD%E8%A8%88" data-gtm-click-label="entry-search-result-item-tag">設計</a></li> <li><a href="/q/%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%9F%E3%83%B3%E3%82%B0" data-gtm-click-label="entry-search-result-item-tag">プログラミング</a></li> <li><a href="/q/%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0" 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src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Ftech.andpad.co.jp%2Fentry%2F2022%2F02%2F18%2F140000" alt="">Gormにおける「仕様通り」なSQLインジェクションの恐れのある実装についての注意喚起 - ANDPAD Tech Blog </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/tech.andpad.co.jp/entry/2022/02/18/140000" class="js-keyboard-entry-page-openable" title="Gormにおける「仕様通り」なSQLインジェクションの恐れのある実装についての注意喚起 - ANDPAD Tech Blog (197 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 197 users </a> </span> </li> <li> <a href="/site/tech.andpad.co.jp/" title="『tech.andpad.co.jp』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> tech.andpad.co.jp </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2022/02/18</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p 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はSQLファイルからGoのアプリケーションコードを生成するライブラリです。2020/2に v1.0.0 をリリースし、着々とスターを伸ばしています。2021/08現在は v1.8.0 をリリースしています。本資料で生成しているコードも v1.8.0 を用いています。 https://star-histor</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/sql" data-gtm-click-label="entry-search-result-item-tag">sql</a></li> <li><a href="/q/golang" data-gtm-click-label="entry-search-result-item-tag">golang</a></li> <li><a href="/q/go" data-gtm-click-label="entry-search-result-item-tag">go</a></li> <li><a href="/q/db" data-gtm-click-label="entry-search-result-item-tag">db</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> <li><a href="/q/%E5%9E%8B" data-gtm-click-label="entry-search-result-item-tag">型</a></li> <li><a href="/q/%E3%82%B3%E3%83%BC%E3%83%89" data-gtm-click-label="entry-search-result-item-tag">コード</a></li> <li><a href="/q/Database" data-gtm-click-label="entry-search-result-item-tag">Database</a></li> </ul> <div 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class="centerarticle-entry-title"> <a href="https://zenn.dev/mattn/articles/893f28eff96129" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="entry-search-result-item-title"> <img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fzenn.dev%2Fmattn%2Farticles%2F893f28eff96129" alt="">Go の入力バリデーションパッケージ ozzo-validation を試した。 </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/zenn.dev/mattn/articles/893f28eff96129" class="js-keyboard-entry-page-openable" title="Go の入力バリデーションパッケージ ozzo-validation を試した。 (104 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 104 users </a> </span> </li> <li> <a href="/site/zenn.dev/mattn" title="『zenn.dev/mattn』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> zenn.dev/mattn </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2021/11/07</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">はじめに Go のウェブアプリで使う入力バリデーションに関して、ozzo-validation を検討した。これまでのバリデーション普段、仕事では labstack/echo という Go のウェブフレームワークを使う事が多いのだけど、バリデーションに関しては labstack/echo のサンプルに合わせて go-playground/validator を使ってきた。 go-playground/validator は機能も豊富で(一応)痒い所に手は届くのだけど、struct にタグを付けて判定させないといけない。これが実に煩わしい。以前 labstack/echo を使ったサンプルを書いたので、それを見て欲しい。 // Comment is a struct to hold unit of request and response. type Comment struct { I</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/golang" data-gtm-click-label="entry-search-result-item-tag">golang</a></li> <li><a href="/q/go" data-gtm-click-label="entry-search-result-item-tag">go</a></li> <li><a href="/q/validation" data-gtm-click-label="entry-search-result-item-tag">validation</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> <li><a href="/q/ORM" data-gtm-click-label="entry-search-result-item-tag">ORM</a></li> <li><a href="/q/JSON" data-gtm-click-label="entry-search-result-item-tag">JSON</a></li> <li><a href="/q/DB" data-gtm-click-label="entry-search-result-item-tag">DB</a></li> <li><a href="/q/dev" data-gtm-click-label="entry-search-result-item-tag">dev</a></li> </ul> <div class="following-bookmarks-container js-following-bookmarks-container" data-entry-url="https://zenn.dev/mattn/articles/893f28eff96129"> <ul class="following-bookmarks js-following-bookmarks"></ul> <script type="text/x-template" id="template-following-bookmark"> <li> <a href="{{ anchor_path }}" class="following-bookmark-link" data-gtm-label="entry-info-followingBookmarks"> <img src="{{ profile_image_url }}" alt="{{ user_name }}" class="following-bookmark-icon"> </a> <span class="following-bookmark-popup"> <span 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src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fzenn.dev%2Fmattn%2Farticles%2F1c4eb193d81a3a" alt="">Go と prisma と lit-html と ky で作るモダンな TODO アプリ </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/zenn.dev/mattn/articles/1c4eb193d81a3a" class="js-keyboard-entry-page-openable" title="Go と prisma と lit-html と ky で作るモダンな TODO アプリ (100 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 100 users </a> </span> </li> <li> <a href="/site/zenn.dev/mattn" title="『zenn.dev/mattn』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> zenn.dev/mattn </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2021/03/15</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">はじめに以前から Go の ORM (Object Relational Mapping) 選定の為に、そこそこ時間を使っています。現状は gorp を使っていますが、満足している訳ではありません。そんな中で見つけた prisma を試すべく、バックエンドに Go と prisma を使った TODO アプリを作ってみる事にしました。 prisma とは prisma (Next-generation ORM for Node.js and TypeScript)は簡単に言うと自動生成された型付きのクライアントが付いているマイグレーションが出来るモデル定義から CRUD やインデックスを自動生成できる PostgreSQL, MySQL, SQLite3 等をサポート Prisma Studio という GUI が付いているというモダンな ORM です。Nuxt と TypeS</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/go" data-gtm-click-label="entry-search-result-item-tag">go</a></li> <li><a href="/q/ORM" data-gtm-click-label="entry-search-result-item-tag">ORM</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> <li><a href="/q/golang" data-gtm-click-label="entry-search-result-item-tag">golang</a></li> <li><a href="/q/javascript" data-gtm-click-label="entry-search-result-item-tag">javascript</a></li> <li><a href="/q/app" data-gtm-click-label="entry-search-result-item-tag">app</a></li> <li><a href="/q/html" data-gtm-click-label="entry-search-result-item-tag">html</a></li> </ul> <div class="following-bookmarks-container js-following-bookmarks-container" data-entry-url="https://zenn.dev/mattn/articles/1c4eb193d81a3a"> <ul class="following-bookmarks js-following-bookmarks"></ul> <script type="text/x-template" id="template-following-bookmark"> <li> <a href="{{ anchor_path }}" class="following-bookmark-link" data-gtm-label="entry-info-followingBookmarks"> <img src="{{ profile_image_url }}" alt="{{ user_name }}" class="following-bookmark-icon"> </a> <span class="following-bookmark-popup"> <span class="following-bookmark-username">{{ user_name }}</span><span class="following-bookmark-timestamp">{{ created }}</span> <span class="following-bookmark-text"> {{ #comment }}<span class="following-bookmark-comment">{{ comment }}</span>{{ /comment }} <ul class="following-bookmark-tags">{{ #tags }}<li>{{ label }}</li>{{ /tags }}</ul> </span> </span> </li> </script> </div> </div> <div class="centerarticle-entry-image-wrapper"> <a href="https://zenn.dev/mattn/articles/1c4eb193d81a3a" class="centerarticle-entry-image" target="_blank" rel="noopener"> <img 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で作るモダンな TODO アプリ" data-gtm-click-label="entry-search-result-item-image"> </a> </div> </div> </div> </li> <li class="bookmark-item js-user-bookmark-item js-keyboard-selectable-item"> <div class="centerarticle-entry is-image-entry-unit"> <div class="js-bookmark-stock-button is-hidden"> <button class="js-bookmark-stock-button-ready readlater-button" data-gtm-click-label="entry-search-result-item-stock-button" title="あとで読む" aria-label="あとで読む" tabindex="0" type="button" data-href="https://zenn.dev/calloc134/articles/4a8c1af0eb5aae"><span>あとで読む</span> </button> </div> <div class="centerarticle-entry-header"> <h3 class="centerarticle-entry-title"> <a href="https://zenn.dev/calloc134/articles/4a8c1af0eb5aae" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="entry-search-result-item-title"> <img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fzenn.dev%2Fcalloc134%2Farticles%2F4a8c1af0eb5aae" alt="">SQLに対するバックエンドのアプローチ比較、そしてSafeQLの紹介 </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/zenn.dev/calloc134/articles/4a8c1af0eb5aae" class="js-keyboard-entry-page-openable" title="SQLに対するバックエンドのアプローチ比較、そしてSafeQLの紹介 (99 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 99 users </a> </span> </li> <li> <a href="/site/zenn.dev/calloc134" title="『zenn.dev/calloc134』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> zenn.dev/calloc134 </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2024/08/31</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">はじめにこんにちは。calloc134 です。バックエンド開発において、DB にデータを保存することはよくあることです。 DB と接続してデータのやり取りを行う必要がありますが、皆さんはどのようにしてデータを取得していますか？ ORM やクエリビルダを利用したり、逆に SQL を記述してコード生成を行ったりと、様々な方法があります。今回はこれらのアプローチについて比較し、比較的斬新な方針を取っているものとして SafeQL を紹介します。注意点ここでは、TypeScript のバックエンド開発と、そこで利用されるライブラリを前提として話を進めます。 Go や Python など他の言語での利用方法については、別途調査が必要です。 SQL に対するアプローチまず、SQL に対するアプローチには大きく分けて 2 つの方法があります。それぞれのライブラリの使い方を、簡単に見ていきま</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/SQL" data-gtm-click-label="entry-search-result-item-tag">SQL</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> <li><a href="/q/typescript" data-gtm-click-label="entry-search-result-item-tag">typescript</a></li> <li><a href="/q/%E8%B3%87%E6%96%99" data-gtm-click-label="entry-search-result-item-tag">資料</a></li> <li><a href="/q/%E6%AF%94%E8%BC%83" data-gtm-click-label="entry-search-result-item-tag">比較</a></li> <li><a href="/q/%E6%9C%AA%E5%88%86%E9%A1%9E" data-gtm-click-label="entry-search-result-item-tag">未分類</a></li> </ul> <div class="following-bookmarks-container 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