{"width":"100%","provider_name":"Hatena Blog","categories":["seasar","s2jdbc"],"author_url":"https://blog.hatena.ne.jp/treeapps/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftreeapps.hatenablog.com%2Fentry%2F20120211%2Fp2\" title=\"s2jdbc\u306fjoin\u304c\u591a\u3044\u5834\u5408\u306fentity\u3078\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u51e6\u7406\u304c\u6025\u6fc0\u306b\u9045\u304f\u306a\u308b - \u6587\u7cfb\u30d7\u30ed\u30b0\u30e9\u30de\u306b\u3088\u308bTIPS\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"s2jdbc\u3067\u3001JOIN\u6570\u304c\u591a\u3044\u5834\u5408\u306e\u6ce8\u610f\u306b\u3064\u3044\u3066\u3002 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3082\u4e2d\u76e4\u3001\u3055\u3042slow-query-log\u3092\u5143\u306bSQL\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u304b\u3001\u3068\u3044\u3046\u6642\u3001\u56f0\u3063\u305f\u4e8b\u304c\u30fb\u30fb public class Test1Service extends AbstractService<Test1> { public List<Test1> find(Integer param1) { return select().leftOuterJoin(Test1Names.test2()).leftOuterJoin(Test1Names.test3()) .where(new SimpleWhereEx(\u2026","blog_url":"https://treeapps.hatenablog.com/","provider_url":"https://hatena.blog","height":"190","type":"rich","url":"https://treeapps.hatenablog.com/entry/20120211/p2","blog_title":"\u6587\u7cfb\u30d7\u30ed\u30b0\u30e9\u30de\u306b\u3088\u308bTIPS\u30d6\u30ed\u30b0","published":"2012-02-11 00:00:00","version":"1.0","image_url":"http://ecx.images-amazon.com/images/I/51ifm2PPAaL.jpg","author_name":"treeapps","title":"s2jdbc\u306fjoin\u304c\u591a\u3044\u5834\u5408\u306fentity\u3078\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u51e6\u7406\u304c\u6025\u6fc0\u306b\u9045\u304f\u306a\u308b"}