vim /etc/my.cnf ,在[mysqld]下面加上: skip-name-resolve max_allowed_packet = 800M default-character-set=utf8 wait_timeout=31536000 interactive_timeout=31536000 lower_case_table_names=1 重启服务器即可 service mysqld restart…
From my mailbag: How do I write a C program to connect MySQL database server? MySQL database does support C program API just like PHP or perl. The C API code is distributed with MySQL. It is included in the mysqlclient library and allows C programs t…
MySQL root密码重置报错:mysqladmin: connect to server at 'localhost' failed的解决方案   1  登陆失败,mysqladmin修改密码失败 [root@mysql var]# mysqladmin -u root password '123456' mysqladmin: connect to server at 'localhost' failed error: 'Access denied for user 'root'@'loc…
window7 64位系统,MySQL5.7 问题:在使用shell进行数据表更新操作的过程,输入以下查询语句: ,; 被查询的表记录数达到500W条,在查询过程中出现如题目所示的问题,提示"lost connection to mysql server during query",同时电脑上的MySQL服务自动关闭掉. 已经查找过的地方: 配置文件:my.ini的设置已经设置成max_allowed_packet=2048M 到底是什么问题?…
-- ==================================================================== --  mysqladmin: connect to server at 'localhost' failed的解决方案! -- ==================================================================== 1  登陆失败,mysqladmin修改密码失败 [root@mysql var]# m…
转载: MySQL5.5升级5.6后,执行grant出错:ERROR 2013 (HY000): Lost connection to -mysql教程-数据库-壹聚教程网http://www.111cn.net/database/mysql/79899.htm MySQL 5.5 升级到 MySQL5.6,在什么都没有更改的情况下,直接将data放置到MySQL 5.6下运行,一开始就一切正常,但在新加一个数据库后,分配权限时,就出错了:ERROR 2013 (HY000): Lost con…
MySQL 设置root密码报错:mysqladmin: connect to server at 'localhost' failed 1.安装完MySQL设置root密码报错如下 [root@vm172--- data]# mysqladmin -uroot password "linux@123" mysqladmin: connect to server at 'localhost' failed error: 'Access denied for user 'root'@'l…
昨天使用Navicat for MySQL导入MySQL数据库的时候,出现了一个严重的错误,Lost connection to MySQL server during query,字面意思就是在查询过程中丢失连接到MySQL服务器. [Msg] Decompressing... [Msg] Table Created: wp_wiki_copy [Msg] Importing Data... [Msg] 2013 - Lost connection to MySQL server during…
Can't connect to MySQL server Lost connection to MySQL server during query · Issue #269 · PyMySQL/PyMySQL https://github.com/PyMySQL/PyMySQL/issues/269 zappjones commented on Jan 30 2015 Hey all - I was able to track down my issue with the help of am…
查询一条耗时30s以上语句,实际为2分钟多. mysql> select version(); +------------+ | version() | +------------+ | 5.6.30-log | +------------+ 1 row in set (0.12 sec) mysql> select * from message_1707 where create_date >'2017-01-01' limit 10; ERROR 2013 (HY000): Lost…