{"categories":["Doma","Java"],"author_url":"https://blog.hatena.ne.jp/taedium/","title":" JDBC\u3001S2JDBC\u3001S2Dao\u3001JPA\uff08Hibernate\uff09\u3001Doma\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03","provider_url":"https://hatena.blog","image_url":null,"width":"100%","blog_title":"taedium\u306e\u65e5\u8a18","blog_url":"https://taedium.hatenadiary.org/","provider_name":"Hatena Blog","published":"2009-12-20 00:00:03","version":"1.0","type":"rich","height":"190","author_name":"taedium","url":"https://taedium.hatenadiary.org/entry/20091220/p4","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftaedium.hatenadiary.org%2Fentry%2F20091220%2Fp4\" title=\" JDBC\u3001S2JDBC\u3001S2Dao\u3001JPA\uff08Hibernate\uff09\u3001Doma\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03 - taedium\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306bH2\u3092\u4f7f\u3063\u3066CRUD\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03\u3092\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u305d\u308c\u305e\u308c3\u56de\u5b9f\u884c\u3057\u3066\u771f\u3093\u4e2d\u306e\u5024\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u30b3\u30fc\u30c9\u3084\u4f7f\u7528\u3057\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u3042\u308a\u307e\u3059\u3002 https://www.seasar.org/svn/doma/trunk/or-mapper-benchmark/ 10000\u4ef6SELECT 529,419,874 (nanoTime) : DomaSelectOwnerTest 137,686,988 (nanoTime) : JdbcSelectOwnerTest 1,048,970,551 (nanoTime) : JpaSelectOwnerTest 303,61\u2026"}