链接错误:Lost connection to MySQL server at 'reading initial communication packet', system error: 0
Warning: mysqli::query() [mysqli.query]: Couldn't fetch Database in D:\www\haiyang.gov.cn\wwwroot\class\database.class.php(2) : eval()'d code(1) : eval()'d code(1) : eval()'d code on line 23

Fatal error: Call to a member function fetch_assoc() on a non-object in D:\www\haiyang.gov.cn\wwwroot\class\database.class.php(2) : eval()'d code(1) : eval()'d code(1) : eval()'d code on line 24