{"status":true,"html":"
\u6211\u7684\u67e5\u8be2\u8bed\u53e5\uff1aselect * from t_data awhere exists (select COUNT(*) from t_data b where b.node_mac = a.node_mac and b.up_date > a.up_date having COUNT(*) < 2) \u5f53\u6570\u636e\u8bb0\u5f55\u7a0d\u5fae\u591a\u70b9\uff0c\u67e5\u8be2\u6548\u7387\u5c31\u6781\u4f4e\uff1a10000\u6761\u8bb0\u5f55\uff0c\u67e5\u8be2\u9700\u898130\u79d2\u4ee5\u4e0a\u3002\u8bf7\u95ee\u6709\u6ca1\u6709\u66f4\u52a0\u5feb\u901f\u7684\u67e5\u8be2\u65b9\u6cd5\uff0c\u6216\u8005\u5176\u4ed6\u5b9e\u73b0\u65b9\u6848\uff1f<\/span><\/p>\n <\/div>\n \n \n \n \n \u4e3e\u62a5<\/a>\n <\/span>\n \n <\/i>\u6536\u85cf\n <\/a>\n \u56de\u7b54<\/button><\/a>\n \n <\/i>0\u4eba\u8d5e<\/span>\n <\/a>\n <\/div>\n \n <\/div>\n <\/div>\n<\/div>\n \n\n\n\n\n \n \n <\/span> \n \u5168\u90e8\u56de\u7b54\uff080<\/em>\uff09<\/span>\n <\/h2>\n \n \u52a0\u8f7d\u56de\u7b54\u4e2d\u3002\u3002\u3002<\/li>\n <\/div> \n \n<\/div>\n\n \n \n\n\n \u6211\u8981\u56de\u7b54<\/h2>\n \n \n \n \n <\/textarea>\n <\/div>\n <\/div>\n \n \n \n \n \n \n \n \u56de\u7b54<\/button>\n <\/div>\n <\/div>\n \n<\/form>\n <\/div>\n <\/div> \n\n\n\n