{"blog_title":"\u5468\u56de\u9045\u308c\u306e\u30d6\u30eb\u30fc\u30b9","published":"2016-03-24 15:01:19","description":"\u3046\u30fc\uff4d\uff4d\u3001\u304f\u305d\u5fd9\u3057\u304f\u3066\u6700\u8fd1\u306a\u304b\u306a\u304b\u30d6\u30ed\u30b0\u66f4\u65b0\u3067\u304d\u3066\u306a\u3044\u3067\u3059 \uff1e\uff1cMariaDB \u3067\u7a3c\u50cd\u3057\u3066\u308b\u3001\u69cb\u6210\u304c\u307e\u3063\u305f\u304f\u540c\u3058DB\u304c\u8907\u6570\u5b58\u5728\u3057\u307e\u3059\u3002\u672c\u65e5\u3001\u3053\u3044\u3064\u3089\u306b\u30c6\u30fc\u30d6\u30eb\u3092\u8ffd\u52a0\u3057\u3066\u305f\u3089\u3001\u3042\u308bDB\u3060\u3051 CREATE TABLE \u304c\u5931\u6557\u3057\u307e\u3057\u305f\u3002\u30a8\u30e9\u30fc\u60c5\u5831\u307f\u308b\u3068\u3001 errno: 150 \"Foreign key constraint is incorrectly formed\" \u3069\u3046\u3082\u5916\u90e8\u30ad\u30fc\u5236\u7d04\u3067\u5f3e\u304b\u308c\u3066\u308b\u3089\u3057\u3044\u30fb\u30fb\u30fb\u30fb\u3088\u304f\u3042\u308a\u304c\u3061\u306a\u3001\u5916\u90e8\u30ad\u30fc\u306e\u578b\u304c\u9055\u3046\u3068\u304b unsigned \u304c\u629c\u3051\u3066\u308b\u3088\u3068\u304b\u3001\u305d\u3046\u3044\u3046\u306e\u3067\u306f\u306a\u3055\u305d\u3046\u3002\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u306f\u4ed6\u306eDB\u3068\u307e\u3063\u305f\u304f\u540c\u3058\u3067\u3001\u4ed6\u306f\u5916\u90e8\u30ad\u30fc\u8a2d\u3051\u308b\u306e\u6210\u529f\u3059\u308b\u305f\u3081\u3001\u4f55\u304c\u539f\u56e0\u304b\u3055\u3063\u3071\u2026","type":"rich","image_url":null,"provider_url":"https://hatena.blog","url":"https://hilapon.hatenadiary.org/entry/20160324/1458799279","height":"190","author_url":"https://blog.hatena.ne.jp/hilapon/","title":"\u5916\u90e8\u30ad\u30fc\u5236\u7d04\u30a8\u30e9\u30fc","provider_name":"Hatena Blog","blog_url":"https://hilapon.hatenadiary.org/","width":"100%","categories":["\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9","MySQL"],"author_name":"hilapon","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhilapon.hatenadiary.org%2Fentry%2F20160324%2F1458799279\" title=\"\u5916\u90e8\u30ad\u30fc\u5236\u7d04\u30a8\u30e9\u30fc - \u5468\u56de\u9045\u308c\u306e\u30d6\u30eb\u30fc\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}