{"height":"190","blog_title":"\u306a\u3093\u3067\u3084\u3002\u3002","provider_name":"Hatena Blog","width":"100%","version":"1.0","type":"rich","image_url":null,"provider_url":"https://hatena.blog","blog_url":"https://fwl.hateblo.jp/","published":"2013-10-14 19:36:47","author_name":"yoshi-13","author_url":"https://blog.hatena.ne.jp/yoshi-13/","description":"\u8077\u7a2e\u4e00\u89a7\u3068\u3001\u5404\u8077\u7a2e\u3067\u6700\u3082\u6700\u8fd1\u96c7\u7528\u3057\u305f\u4eba\u3092\u8868\u793a\u3059\u308bSQL\u3092\u66f8\u3053\u3046\u3068\u3057\u307e\u3059\u3002\u540c\u6642\u96c7\u7528\u3057\u305f\u4eba\u304c\u3044\u305f\u3089\u3057\u3087\u3046\u304c\u306a\u3044\u3063\u3066\u3053\u3068\u3067\u3002\u3002 \u8077\u7a2e\u306fjobs\u306b\u3042\u308a\u3001\u5f93\u696d\u54e1\u30ea\u30b9\u30c8\u3068\u96c7\u7528\u65e5\u306e\u60c5\u5831\u306femployees\u304c\u6301\u3063\u3066\u3044\u307e\u3059\u3002 \u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3053\u3061\u3089\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3002 SELECT J.JOB_ID ,E.FIRST_NAME || ' ' || E.LAST_NAME AS NAME ,HIRE_DATE FROM JOBS J LEFT OUTER JOIN ( SELECT EMP.* ,MAX(HIRE_DATE) OVER (PARTITION BY JOB_ID) AS LAST_DATE FROM\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffwl.hateblo.jp%2Fentry%2F2013%2F10%2F14%2F193647\" title=\"\u5bfe\u8c61\u30ec\u30b3\u30fc\u30c9\u3092\u7d5e\u3063\u3066OUTER JOIN\u3057\u305f\u3044\u3093\u3067\u3059 - \u306a\u3093\u3067\u3084\u3002\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u5bfe\u8c61\u30ec\u30b3\u30fc\u30c9\u3092\u7d5e\u3063\u3066OUTER JOIN\u3057\u305f\u3044\u3093\u3067\u3059","categories":["oracle db"],"url":"https://fwl.hateblo.jp/entry/2013/10/14/193647"}