{"author_name":"hanaokaiwa","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhanaokaiwa.hatenablog.jp%2Fentry%2F2021%2F01%2F05%2F011034\" title=\"Db2\u3067SQL\u306e\u30a2\u30af\u30bb\u30b9\u30d7\u30e9\u30f3\u3092\u78ba\u8a8d\u3059\u308b - hanaokaiwa&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://hanaokaiwa.hatenablog.jp/","width":"100%","published":"2021-01-05 01:10:34","image_url":null,"title":"Db2\u3067SQL\u306e\u30a2\u30af\u30bb\u30b9\u30d7\u30e9\u30f3\u3092\u78ba\u8a8d\u3059\u308b","provider_name":"Hatena Blog","description":"Db2\u3067\u30a2\u30af\u30bb\u30b9\u30d7\u30e9\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u305f\u3081\u3001\u5b9f\u65bd\u3057\u305f\u624b\u9806\u3092\u8a18\u9332\u3059\u308b\u3002 \u307e\u305a\u30011\u56de\u306e\u307f\u5b9f\u65bd\u3059\u308b\u524d\u51e6\u7406\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3002 $ db2 connect to DB\u540d $ db2 -tvf ~/sqllib//misc/EXPLAIN.DDL $ db2 connect reset \u305d\u3057\u3066\u3001\u4ee5\u4e0b\u306eURL\u306e\u8cc7\u6599\u306b\u53c2\u8003\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u30a2\u30af\u30bb\u30b9\u30d7\u30e9\u30f3\u306e\u53d6\u5f97\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002 \u30a2\u30af\u30bb\u30b9\u30d7\u30e9\u30f3\uff08\u5b9f\u884c\u8a08\u753b\uff09\u306e\u8aad\u307f\u65b9\u5165\u9580 $ db2 connect to DB\u540d $ db2 \"set current explain mode explain\" $ db2 \"\u4f55\u304b\u306eSQL\" \u3042\u308b\u3044\u306f $ db2 \u2026","height":"190","url":"https://hanaokaiwa.hatenablog.jp/entry/2021/01/05/011034","version":"1.0","categories":[],"author_url":"https://blog.hatena.ne.jp/hanaokaiwa/","type":"rich","provider_url":"https://hatena.blog","blog_title":"hanaokaiwa's blog"}