{"author_url":"https://blog.hatena.ne.jp/willnet/","height":"190","provider_url":"https://hatena.blog","categories":["mysql"],"image_url":"http://ecx.images-amazon.com/images/I/51Dw93-VRFL.jpg","blog_url":"https://blog.willnet.in/","type":"rich","author_name":"willnet","provider_name":"Hatena Blog","published":"2010-02-05 01:33:04","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.willnet.in%2Fentry%2F20100205%2F1265387584\" title=\"varchar\u306e\u6700\u5927\u9577\u3092\u5fc5\u8981\u306a\u5206\u3060\u3051\u8a2d\u5b9a\u3059\u308b\u610f\u5473 - \u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\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>","version":"1.0","blog_title":"\u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18","width":"100%","title":"varchar\u306e\u6700\u5927\u9577\u3092\u5fc5\u8981\u306a\u5206\u3060\u3051\u8a2d\u5b9a\u3059\u308b\u610f\u5473","description":"mysql\u306e\u30c7\u30fc\u30bf\u578b\u306e\u4e00\u3064varchar\u306f\u53ef\u5909\u9577\u306e\u6587\u5b57\u5217\u3092\u683c\u7d0d\u3057\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u6700\u5927\u9577\u3092\u3044\u304f\u3064\u306b\u8a2d\u5b9a\u3057\u3066\u3082\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u7684\u306b\u5fc5\u8981\u306a\u5bb9\u91cf\u306f\u540c\u3058\u3067\u3059\u3002\u4f8b\u3048\u3070'hello'\u3068\u3044\u3046\u6587\u5b57\u5217\u3092\u683c\u7d0d\u3059\u308b\u3068\u3057\u305f\u3089 varchar(5) varchar(200) \u306e\u3069\u3063\u3061\u306e\u5b9a\u7fa9\u3067\u3082\u5fc5\u8981\u306a\u306e\u306f5\u6587\u5b57\u5206\u306e\u5bb9\u91cf(\u3068\u6587\u5b57\u6570\u3092\u683c\u7d0d\u3059\u308b\u5bb9\u91cf)\u3067\u3059\u3002\u3067\u306f\u308f\u3056\u308f\u3056\u6700\u5927\u9577\u3092\u8003\u3048\u3066\u8a2d\u5b9a\u3059\u308b\u610f\u5473\u306f\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u3044\u3064\u3067\u3082varchar(255)\u306b\u3057\u3066\u304a\u3051\u3070\u554f\u984c\u306a\u3044\u306e\u3067\u306f\uff1f\u3068\u7591\u554f\u306b\u601d\u3063\u305f\u306e\u3067\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002 \u3084\u3063\u3071\u308a\u6700\u5927\u9577\u306f\u5fc5\u8981\u306a\u5206\u3060\u3051\u78ba\u4fdd\u3059\u3079\u304d \u6700\u5927\u9577\u304c\u5927\u304d\u3044\u3068\u3001mysql\u5185\u90e8\u3067\u5024\u3092\u4fdd\u6301\u3059\u308b\u3068\u304d\u306e\u30e1\u30e2\u30ea\u5bb9\u91cf\u304c\u5927\u304d\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3089\u2026","url":"https://blog.willnet.in/entry/20100205/1265387584"}