{"image_url":null,"blog_url":"https://idegman.hatenadiary.org/","url":"https://idegman.hatenadiary.org/entry/20061228/p2","width":"100%","published":"2006-12-28 00:00:01","description":"\u30ab\u30c6\u30b4\u30ea \u30c7\u30fc\u30bf\u578b \u6982\u8981 \u6587\u5b57 char(n) n\u30d0\u30a4\u30c8\u306e\u5c0f\u624b\u533b\u9577\u6587\u5b57\u5217 varchar(n) \u6700\u5927n\u30d0\u30a4\u30c8\u306e\u53ef\u5909\u9577\u6587\u5b57\u5217 tinytext \u53ef\u5909\u9577\u6587\u5b57\u5217\u3002\u305d\u308c\u305e\u308c\u683c\u7d0d\u3067\u304d\u308b\u6700\u5927\u30d0\u30a4\u30c8\u6570\u304c\u7570\u306a\u308b text \u3003 mediumtext \u3003 longtext \u3003 \u6570\u5024 tinyint \u6574\u6570\u578b\u3002\u305d\u308c\u305e\u308c\u683c\u7d0d\u3067\u304d\u308b\u5024\u306e\u7bc4\u56f2\u304c\u7570\u306a\u308b smallint mediumint integer bigint float \u6d6e\u52d5\u5c0f\u6570\u70b9\u578b(\u5c0f\u6570\u6982\u6570\u578b) double \u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u578b(\u5c0f\u6570\u6982\u6570\u578b) decima \u5c0f\u6570\u771f\u6570\u578b \u65e5\u4ed8\u6642\u523b\u578b date \u65e5\u4ed8 datetime \u65e5\u6642\u3002\u305d\u308c\u305e\u308c\u8868\u73fe\u3067\u304d\u308b\u7bc4\u56f2\u304c\u7570\u306a\u308b times\u2026","title":"MySQL\u3067\u4f7f\u7528\u3067\u304d\u308b\u30c7\u30fc\u30bf\u578b\u306e\u4e00\u89a7","blog_title":"textbook","author_url":"https://blog.hatena.ne.jp/idegman/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fidegman.hatenadiary.org%2Fentry%2F20061228%2Fp2\" title=\"MySQL\u3067\u4f7f\u7528\u3067\u304d\u308b\u30c7\u30fc\u30bf\u578b\u306e\u4e00\u89a7 - textbook\" 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","categories":["RDB","SQL","about"],"height":"190","author_name":"idegman","type":"rich","provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}