1.vim /etc/sysctl.conf fs.aio-max-nr=262144 重新加载 sysctl -p /etc/sysctl.conf…

1.进入mysql容器中 docker exec -it mysqltest(mysql容器名称) bash 2.进入mysql数据库 mysql -uroot -p 3.输入mysql密码 4.远程连接授权 mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'WITH GRANT OPTION; mysql>FLUSH PRIVILEGES; 5.更改加密规则 mysql>ALTER USER 'root'@'localhost' IDENT…

[root@5416ec39653b init.d]# /etc/init.d/mysqld start /etc/init.d/mysqld: line 23: /etc/sysconfig/network: No such file or directory 解决办法:touch /etc/sysconfig/network…

一.前言 今年疯狂迷上了开源,只要看到好的开源项目,就会不顾一切一股脑扎进去研究,五一期间发现一个很好的关于众筹的开源项目,但不巧,这个项目竟然是 PHP 写的,没学过 PHP,自然对这个开源项目毫无头绪了,但我竟然为了这个项目,毅然决定入坑 PHP,于是就出事了... 说时迟那时快, 2 小时入门 PHP,2 小时入门 ThinkPHP,鉴于我一直在研究 Java 的原因,所以不费吹灰之力就顺利入坑.通过了解,PHP 开发必备环境是 PHP.Apache.MySQL以及一个好用的 IDE ,I…

开启bin-log日志mysql报错:This function has none of DETERMINISTIC, NO SQL解决办法: 创建存储过程时 出错信息: ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the…

今天在为新的业务线搭架数据库后,在启动的时候报错 root@qsbilldatahis-db01:/usr/local/mysql/bin# ./mysql ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) 在此记录一下,希望能够给遇到此问题的兄弟们提供一个解决问题的思路,有了思路后一步一步排查问题就比较容易了,但是我这个问题比较奇怪,如…

解决MySQL报错:1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'informat 转自:https://blog.csdn.net/HaHa_Sir/article/details/80503601 2018年05月29日 23:10:52 HaHa_Sir 阅读数:2930     解决MySQL报错:[Err] 1055 - Expression #1 of ORDER B…

解决Mysql报错缺少libaio.so.1 报错如上图,需要安装libaio.so.1 64位系统安装: wget http://mirror.centos.org/centos/6/os/x86_64/Packages/libaio-0.3.107-10.el6.x86_64.rpm rpm -ivh libaio-0.3.107-10.el6.x86_64.rpm 32位系统现在很少了,yum似乎默认安装32位的: yum install libaio.so.1…

MySQL报错:The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement等问题 1.登录的mysql:mysql –u root –p mysql> set global read_only=0;(关掉新主库的只读属性) flush privileges; 2.修改mysql配置文件my.cnf,该文件在/etc目录下 重启mysql服务:service…

如下所示,PHP连接MySQL报错: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket 'MySQL' (2) 测试代码如下: <?php try { $dsn = 'mysql:dbname=php-note;host=localhost;port=3306;charset=utf8'; $username = 'root'; $password = 'root'; new PDO( $dsn,…