{"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","description":"\u3061\u3087\u3063\u3068\u6c17\u4ed8\u3044\u305f\u70b9\u3092\u7b87\u6761\u66f8\u304d\u3002 \u305f\u307e\u306b\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3068\u306f\u5225\u306b\u300cPRIMARY\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u901a\u5e38\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u73fe\u308c\u3066\u3001\u6d88\u3057\u3066\u3082\u5fa9\u6d3b\u3059\u308b\u3002\u4ed5\u65b9\u306a\u3044\u306e\u3067\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u7de8\u96c6\u3057\u3066\u8981\u7d20\u3054\u3068\u6d88\u3057\u305f\u3089\u3046\u307e\u304f\u3044\u3063\u305f\u3002 Table Editor \u3067 NOT NULL \u5c5e\u6027\u3092\u4ed8\u3051\u3066\u3044\u3066\u3082\u3001Relation Editor\u5074\u3067\u300cON DELETE SET NULL\u300d\u3092\u8a2d\u5b9a\u3067\u304d\u3066\u3057\u307e\u3046\u3002 length\u3092\u5fc5\u8981\u3068\u3059\u308b\u3001VARCHAR\u578b\u3084\u3001BLOB/TEXT\u578b\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6700\u5927\u9577\u7121\u3057\u3067\u4f5c\u308c\u3066\u3057\u307e\u3046\u3002 \u6700\u521d\u306e\u4ee5\u5916\u306f\u3001\u4f7f\u3046\u4eba\u304c\u6c17\u3092\u3064\u3051\u3066\u3044\u308c\u3070\u306a\u3093\u3068\u304b\u306a\u308a\u307e\u3059\u3002\u5358\u306bSQL\u304c\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3060\u3051\u3067\u3059\u3057\u3002 \u3068\u3044\u3046\u308f\u3051\u3067\u3001\u4ee5\u524d\u304b\u3089\u8a71\u984c\u2026","categories":["Database","MySQL"],"width":"100%","version":"1.0","published":"2005-12-27 00:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fd.nekoruri.jp%2Fentry%2F20051227%2Fdbdesigner\" title=\" DBDesigner\u306f\u307e\u308a\u3069\u3053\u308d - \u3081\u3082\u304a\u304d\u3070\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/nekoruri/","image_url":null,"blog_title":"\u3081\u3082\u304a\u304d\u3070","author_name":"nekoruri","url":"https://d.nekoruri.jp/entry/20051227/dbdesigner","title":" DBDesigner\u306f\u307e\u308a\u3069\u3053\u308d","blog_url":"https://d.nekoruri.jp/","height":"190","type":"rich"}