{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20111219%2F1324295493\" title=\"mysql_num_rows()\u3068PHP Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given - 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>","categories":["php"],"type":"rich","provider_name":"Hatena Blog","blog_title":"by shigemk2","version":"1.0","height":"190","width":"100%","url":"https://www.shigemk2.com/entry/20111219/1324295493","title":"mysql_num_rows()\u3068PHP Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given","author_url":"https://blog.hatena.ne.jp/shigemk2/","published":"2011-12-19 20:51:33","description":"\u30bf\u30a4\u30c8\u30eb\u304c\u9577\u3044\u306a\u3002 PHP: mysql_num_rows - Manual mysql_num_rows()\u3068\u306f\u3001 \u7d50\u679c\u306b\u304a\u3051\u308b\u884c\u306e\u6570\u3092\u5f97\u308b\u95a2\u6570\u306e\u3053\u3068\u3002\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001 PHP Warning: PHP Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given \u3068\u3044\u3046\u8b66\u544a\u304c\u51fa\u308b\u3002 \u3053\u308c\u3092\u3069\u3046\u306b\u304b\u3059\u308b\u305f\u3081\u306b\u306f\u3001mysql_real_escape_string()\u3067 \u5f53\u8a72\u95a2\u6570\u306b\u683c\u7d0d\u3059\u308bSQL\u6587\u3092\u6574\u3048\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3002","provider_url":"https://hatena.blog","blog_url":"https://www.shigemk2.com/","image_url":null,"author_name":"shigemk2"}