{"type":"rich","width":"100%","image_url":null,"blog_url":"https://blog.tmtms.net/","categories":["MySQL","Ruby","mruby"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F202005%2Fmrubyudf\" title=\"mrubyudf : C \u3092\u66f8\u304b\u305a\u306b Ruby \u3060\u3051\u3067 MySQL \u306e UDF \u3092\u4f5c\u308b - tmtms \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2020-05-02 23:52:31","version":"1.0","height":"190","blog_title":"tmtms \u306e\u30e1\u30e2","description":"\u6628\u65e5\u306fmruby\u3067MySQL\u306eUDF\u3092\u4f5c\u3063\u3066\u307f\u305f\u3093\u3060\u3051\u3069\u3001\u95a2\u6570\u6bce\u306bC\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u306e\u304c\u3081\u3093\u3069\u304f\u3055\u3044\u306e\u3067\u3001\u7c21\u5358\u306a\u30c4\u30fc\u30eb\u3092\u4f5c\u3063\u3066\u307f\u305f\u3002 github.com \u8a73\u3057\u304f\u306f README \u53c2\u7167\u3002 fib.rb \u3068 fib.spec \u3092\u3053\u3093\u306a\u611f\u3058\u3067\u4f5c\u3063\u3066\u304a\u3044\u3066\u3001 fib.rb LONG_LONG_MAX = 9223372036854775807 def fib(n) b = 1 c = 0 n.times do a, b = b, c c = a + b raise 'Overflow' if c > LONG_LONG_MAX end c end fib.spec MrubyUdf.functio\u2026","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/tmtms/","author_name":"tmtms","title":"mrubyudf : C \u3092\u66f8\u304b\u305a\u306b Ruby \u3060\u3051\u3067 MySQL \u306e UDF \u3092\u4f5c\u308b","url":"https://blog.tmtms.net/entry/202005/mrubyudf"}