{"author_url":"https://blog.hatena.ne.jp/cocoayu/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcocoayu.hatenadiary.org%2Fentry%2F20090626%2F1245983495\" title=\"\u3010SQL API\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3011\u6708\u306e\u52a0\u6e1b\u7b97 - cocoayu\u305f\u3089\u305f\u3089\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>","height":"190","width":"100%","image_url":null,"provider_name":"Hatena Blog","published":"2009-06-26 11:31:35","blog_url":"https://cocoayu.hatenadiary.org/","provider_url":"https://hatena.blog","version":"1.0","title":"\u3010SQL API\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3011\u6708\u306e\u52a0\u6e1b\u7b97","url":"https://cocoayu.hatenadiary.org/entry/20090626/1245983495","type":"rich","categories":["Oracle","SQL"],"author_name":"cocoayu","blog_title":"cocoayu\u305f\u3089\u305f\u3089\u65e5\u8a18","description":"\u8aac\u660e\uff1a \u6708\u306e\u52a0\u6e1b\u7b97 \u30b3\u30de\u30f3\u30c9\uff1a ADD_MONTHS(\u65e5\u4ed8, \u6708\u6570) \u4f8b\uff1a \u6765\u6708\u3092\u8868\u793a select ADD_MONTHS(sysdate,1) from dual \u5148\u6708\u3092\u8868\u793a select ADD_MONTHS(sysdate,-1) from dual \u53c2\u8003URL: http://oracle.se-free.com/dml/07_addmounth.html"}