{"categories":["MySQL"],"title":"\u30ab\u30e9\u30e0\u306e\u4e2d\u8eab\u3092\u5909\u66f4","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120415%2F1334416358\" title=\"\u30ab\u30e9\u30e0\u306e\u4e2d\u8eab\u3092\u5909\u66f4 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"by shigemk2","height":"190","url":"https://www.shigemk2.com/entry/20120415/1334416358","published":"2012-04-15 00:12:38","type":"rich","image_url":null,"width":"100%","blog_url":"https://www.shigemk2.com/","author_url":"https://blog.hatena.ne.jp/shigemk2/","provider_url":"https://hatena.blog","author_name":"shigemk2","description":"\u3053\u3053\u306b\u66f8\u3044\u3066\u3042\u3063\u305f\u3093\u3060\u3051\u3069\u2026 \u30ab\u30e9\u30e0\u540d\u3092\u5909\u66f4\u3059\u308b - by shigemk2\u3082\u3063\u3068\u8a00\u3046\u3068\u3053\u3053\u304b\u3089\u3002 MySQL - \u30ab\u30e9\u30e0\u306e\u578b\u3092\u5909\u66f4\u3059\u308b - \u5927\u5207\u306a\u3082\u306e\u306f\u76ee\u306b\u898b\u3048\u306a\u3044 - mahata\u306e\u65e5\u8a18 (\u306f\u3066\u306a\u30d6\u30e9\u30f3\u30c1) mysql> ALTER TABLE table_name CHANGE COLUMN title title VARCHAR(511); alter table\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30ab\u30e9\u30e0\u540d\u3060\u3051\u3067\u306a\u304f\u30ab\u30e9\u30e0\u306e\u5185\u5bb9\u3082\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3060\u3002","provider_name":"Hatena Blog","version":"1.0"}