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Home Backend Development PHP Tutorial mysql5.6.22 编译安装 登录显示错误 show databases 提示show 未找到命令?

mysql5.6.22 编译安装 登录显示错误 show databases 提示show 未找到命令?

Jun 23, 2016 pm 01:39 PM

在centos 7.0下安装  启用了安全模式登录 还是不行  直接执行mysql_secure_installation 提示已经开启了跳过权限验证 不需要设置mysql 新的密码

错误信息


密码肯定不为空吧  到底是哪个 空连不上 

mysqlshow 执行 也正常显示了


这是我手动编译的过程  
http://www.cnblogs.com/xxx91hx/p/4256519.html

到底哪里出错了呢~  求大神指点下哈~

查找了好几天了 已经找了很久了。。。。。。

重新编译了好几遍了  不知道哪里出错了~


回复讨论(解决方案)

show databases; 是mysql里的语句吧,并不是命令,你开启mysql的时候失败了

show databases; 是mysql里的语句吧,并不是命令,你开启mysql的时候失败了


大神 没错 那是mysql命令 我现在mysql 进程都起来了

还有我查询user表里root已经有密码了 默认生成随机密码么

[root@localhost bin]# mysql -e "SELECT Host,User,Password FROM user" mysql
+-----------+------+-------------------------------------------+
| Host      | User | Password                                  |
+-----------+------+-------------------------------------------+
| localhost | root | *E12314F6F61024E3FC91CBEBC75B7E1427E66EFA |
| 127.0.0.1 | root | *E12314F6F61024E3FC91CBEBC75B7E1427E66EFA |
| ::1       | root | *E12314F6F61024E3FC91CBEBC75B7E1427E66EFA |
+-----------+------+-------------------------------------------+

这个是错误日志里的信息
错误信息
加粗的就是错误了吧 怎么改了 已经好几次重新编译了 求大神帮忙看看 ~ 大神别走啊 好几天了~ 老查资料了。。。。
150209 13:07:06 mysqld_safe mysqld from pid file /usr/etc/mysql/data/localhost.localdomain.pid ended
150209 13:07:20 mysqld_safe Starting mysqld daemon with databases from /usr/etc/mysql/data
2015-02-09 13:07:20 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2015-02-09 13:07:20 2818 [Note] Plugin 'FEDERATED' is disabled.
2015-02-09 13:07:20 2818 [Note] InnoDB: Using atomics to ref count buffer pool pages
2015-02-09 13:07:20 2818 [Note] InnoDB: The InnoDB memory heap is disabled
2015-02-09 13:07:20 2818 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2015-02-09 13:07:20 2818 [Note] InnoDB: Memory barrier is not used
2015-02-09 13:07:20 2818 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-02-09 13:07:20 2818 [Note] InnoDB: Not using CPU crc32 instructions
2015-02-09 13:07:20 2818 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2015-02-09 13:07:20 2818 [Note] InnoDB: Completed initialization of buffer pool
2015-02-09 13:07:20 2818 [Note] InnoDB: Highest supported file format is Barracuda.
2015-02-09 13:07:20 2818 [Note] InnoDB: 128 rollback segment(s) are active.
2015-02-09 13:07:20 2818 [Note] InnoDB: Waiting for purge to start
2015-02-09 13:07:20 2818 [Note] InnoDB: 5.6.22 started; log sequence number 1626363
2015-02-09 13:07:20 2818 [Note] Server hostname (bind-address): '*'; port: 3306
2015-02-09 13:07:20 2818 [Note] IPv6 is available.
2015-02-09 13:07:20 2818 [Note]   - '::' resolves to '::';
2015-02-09 13:07:20 2818 [Note] Server socket created on IP: '::'.
2015-02-09 13:07:20 2818 [Note] /usr/etc/mysql/bin/mysqld: ready for connections.
Version: '5.6.22'  socket: '/usr/etc/mysql/mysqld.sock'  port: 3306  Source distribution

你提供的链接里面不是有类似的日志么?你按照其中的步骤依次执行呢?

你提供的链接里面不是有类似的日志么?你按照其中的步骤依次执行呢?



我用重新装了一遍总算密码为空了 

不过登录还是不行 


日志都是看得localhost.localdomain.err这个  就是上面的错误

求大神帮忙指点下思路 怎么解决  我写的那些过程 有错的么~


你提供的链接里面不是有类似的日志么?你按照其中的步骤依次执行呢?



我用重新装了一遍总算密码为空了 

不过登录还是不行 


日志都是看得localhost.localdomain.err这个  就是上面的错误

求大神帮忙指点下思路 怎么解决  我写的那些过程 有错的么~


把你的mysql的配置文件贴出来,应该是你配置出现的问题

你在 [root@localhost bin]  下使用 show databases? 
没搞清楚自己在什么环境下吗?

你在 [root@localhost bin]  下使用 show databases? 
没搞清楚自己在什么环境下吗?


感谢版主的回答 我知道是不再mysql下 但是不知道哪里错了 最后是因为没删除cmake缓存编译文件造成的  万分感谢回答~ 自己解决的~
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