{"version":"1.0","type":"rich","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","title":"Django \u3068 SQLite/MySQL \uff1a \u6700\u5927\u5024\u3068UNIQUE","width":"100%","description":"\u524d\u56de\u306b\u5f15\u304d\u7d9a\u304d\u3001DB\u3092\u79fb\u884c\u3059\u308b\u5834\u5408\u306b\u3072\u3063\u304b\u304b\u308a\u305d\u3046\u306aTIPS\u7b2c2\u5f3e\u3002Django\u3063\u3066\u3088\u308a\u306f\u3001Model\u306e\u88cf\u5074\u306e\u610f\u8b58\u304c\u5fc5\u8981\u306a\u30b1\u30fc\u30b9\u3042\u308a\u307e\u3059\u306d\u7684\u306a\u8a71\u3067\u3059\u3002MySQL\u4f7f\u3063\u3066\u3044\u3066\u3001\u3053\u3093\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u6642\u306b\u306f\u53c2\u8003\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 Specified key was too long; max key length is 767 bytes (SQLState:S1000) \u4eca\u56de\u306e\u7d50\u8ad6\u3068\u3057\u3066\u306f\u3001SQLite -> MySQL\u306b\u30de\u30a4\u30b0\u30ec\u30fc\u30c8\u3059\u308b\u5834\u5408\u306f\u3001\u3053\u3093\u306a\u306e\u6c17\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3063\u3066\u6240\u3067\u3059\u3002 VARCHAR\u306e\u6700\u5927\u5024\u306f 255 \u3092\u4f7f\u3046 uniqe_together\u4f7f\u3063\u3066\u308b\u6642\u306f\u6ce8\u610f\u304c\u5fc5\u8981 \u74b0\u5883\u306f Django \u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhideharaaws.hatenablog.com%2Fentry%2F2015%2F03%2F18%2F135322\" title=\"Django \u3068 SQLite/MySQL \uff1a \u6700\u5927\u5024\u3068UNIQUE - AWS / PHP / Python \u3061\u3087\u3044\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":"2015-03-18 13:53:22","author_url":"https://blog.hatena.ne.jp/hidehara/","url":"https://hideharaaws.hatenablog.com/entry/2015/03/18/135322","categories":["mysql","Django","TIPS"],"height":"190","blog_url":"https://hideharaaws.hatenablog.com/","blog_title":"AWS / PHP / Python \u3061\u3087\u3044\u30e1\u30e2","author_name":"hidehara","image_url":null}