{"author_url":"https://blog.hatena.ne.jp/shigemk2/","blog_title":"by shigemk2","version":"1.0","provider_url":"https://hatena.blog","blog_url":"https://www.shigemk2.com/","provider_name":"Hatena Blog","image_url":null,"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120929%2F1348903933\" title=\"signed vs unsigned - 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>","url":"https://www.shigemk2.com/entry/20120929/1348903933","author_name":"shigemk2","categories":["MySQL"],"width":"100%","published":"2012-09-29 16:32:13","description":"MySQL :: MySQL 5.0 Reference Manual :: 11.1.4 Numeric Typessigned\u3068unsigned\u3067\u3001\u6271\u3048\u308b\u30c7\u30fc\u30bf\u306e\u7bc4\u56f2\u304c\u7570\u306a\u308b\u3002 unsigned\u306e\u5834\u5408\u3001\u8ca0\u306e\u6574\u6570\u306f\u4f7f\u3048\u306a\u304f\u306a\u308b\u306e\u3067\u3001\u305f\u3068\u3048\u3070\u8ca0\u306e\u6574\u6570\u304c\u7d76\u5bfe\u5165\u3089\u306a\u3044\u3088\u3046\u306a \u30ab\u30e9\u30e0\u306b\u5bfe\u3057\u3066\u3044\u3061\u3044\u3061\u8ca0\u306e\u6574\u6570\u306e\u30c1\u30a7\u30c3\u30af\u3092\u3084\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308b\u3002 Type Storage Minimum Value Maximum Value (Bytes) (Signed/Unsigned) Signed/Unsigned) TINYINT 1 -128 127 0 255 SMALLINT 2 -32768 32767\u2026","type":"rich","title":"signed vs unsigned"}