{"author_url":"https://blog.hatena.ne.jp/takuya_1st/","published":"2017-07-19 16:30:00","provider_name":"Hatena Blog","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","version":"1.0","blog_url":"https://takuya-1st.hatenablog.jp/","type":"rich","height":"190","categories":[],"description":"blob \u306b\u9577\u3044\u6587\u5b57\u5217\u304c\u5165\u3063\u3066\u307e\u3059\u3002 mysql \u3067 varchar \u3084 text\u3092\u4f7f\u3048\u3070\u3044\u3044\u306e\u306b\u3001blob \u3067\u6587\u5b57\u5217\u3092\u57cb\u3081\u8fbc\u3093\u3067\u3044\u308b\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304c\u3042\u308a\u307e\u3057\u3066\u3002 \u305d\u3053\u306b\u5165\u3063\u3066\u308b\u6587\u5b57\u5217\u3092\u53d6\u308a\u51fa\u3057\u3066\u3082 blob \u306a\u306e\u3067 hex \u306b\u306a\u3063\u3066\u308b\u3060\u3051\u3067\u3059\u3002\u3053\u308c\u3092\u6587\u5b57\u5217\u3068\u3057\u3066 SELECT \u3057\u305f\u3044 convert\u3092\u4f7f\u3048\u3070\u51fa\u6765\u308b select convert (path using utf8) from my_table; blob \u3092\u4f7f\u3046\u306e\u306futf-8\u306eMySQL\u306e\u6587\u5b57\u5217\u5909\u63db\u3092\u6291\u5236\u3055\u305b\u308b\u306e\u306b\u30d0\u30c3\u30c9\u30ce\u30a6\u30cf\u30a6\u3068\u3057\u3066\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u305f\u3089\u3057\u3044\u3002 convert \u30b3\u30de\u30f3\u30c9\u3067 String \u306b\u51fa\u6765\u308b\u306e\u3067\u307e\u3041\u3044\u3044\u304b\u3002","width":"100%","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2017%2F07%2F19%2F163000\" title=\"MySQL \u306e blob\u578b\u306b\u5165\u3063\u305fString\u3092\u6587\u5b57\u5217(utf-8)\u306b\u3057\u3066\u53d6\u308a\u51fa\u3059\u3002 - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","title":"MySQL \u306e blob\u578b\u306b\u5165\u3063\u305fString\u3092\u6587\u5b57\u5217(utf-8)\u306b\u3057\u3066\u53d6\u308a\u51fa\u3059\u3002","url":"https://takuya-1st.hatenablog.jp/entry/2017/07/19/163000","author_name":"takuya_1st"}