//database.h #ifndef DATABASE_H #define DATABASE_H #include <mysql/mysql.h>; #include ; using namespace std; class database_c { mysql _mysql; mysql_RES * _res; string _database_name; string _host; string _user_name; string _password; public: database_c(string a_database_name, string a_host, string a_user_name, string a_password); ~database_c(); bool connect(); MYSQ...

Connect to mysql (localhost,root) failed The URL Is: http://222.177.5.249 mysql Server Error: Client does not support authentication protocol requested by server; consider upgrading mysql client ( 1251 ) 这个问题要怎么解决,我的密码和帐号都是正确的

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[root@localhost pdo_mysql]# ./configure --with-php-config=/usr/local/php/bin/php-config --enable-pdo --with-pdo-mysql=/usr/local/mysql/ --with-zlib-dir=/usr/local/lib checking for egrep... grep -E checking for a sed that does not truncate output... /bin/sed checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whethe...

环境：CentOS 5 , 源码安装的mysql5.0.40在/usr/local/mysql下,rpm方式安装了perl-DBD-mysql,perl-DBI 安装mysqlreport时的错误：网上找的资料都没有搞定，谁遇到过？如何搞定的？是不是mysql版本问题? [root@lovexia mysql]# ./mysqlreport install_driver(mysql) failed: Can't load '/usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi/auto/DBD/mysql/mysql.so' for module DBD::mysql: libmysqlclient.so.15: cannot...

php-syslog-ng编译成功，可是进入ie，提示 USING TABLE: logs Query failed: You have an error in your SQL syntax; check the manual that corresponds to your mysql server version for the right syntax to use near '' at line 1 我用的是mysql5.0.27 httpd-2.2.3 php-5.1.6 phpsyslogng-2.8 libol-0.3.14 syslog-ng-1.6.5 什么都成功了，就是进入ie，输入口令后提示登陆成功，点击Success! Click here!后提示上述错误，...

[root@monitor01 ~]# testsaslauthd -u elm -p elm -s openvpn 0: NO "authentication failed" 这是什么问题?

各位我在编写perl脚本，连接mysql数据库时出现以下错误不知道为什么， install_driver(mysql) failed: Can't locate DBD/mysql.pm in @INC (@INC contains: /usr/local/lib/perl5/5.8.5/sun4-solaris /usr/local/lib/perl5/5.8.5 /u。。。。。请老大们指点

Warning: mysql Connection failed: Access denied for user: 'sunbook@gdsta-a2' (Using password: YES) in /home1/htdocs/virtualhost/www.sun-book.com/htdocs/connectdb.inc on line 8 Unable to Connect to DataBase 以上是哪里出错? 请大家帮助?

attempt to insert duplicate key row in object 'rd_xwfb' with unique index 'rd_xwfb_id_7840058241' 我的ID 是 primary key identity的