MySQL_Utilities工具

时间:2019-08-06
本文章向大家介绍MySQL_Utilities工具,主要包括MySQL_Utilities工具使用实例、应用技巧、基本知识点总结和需要注意事项,具有一定的参考价值,需要的朋友可以参考一下。
需求
    Python 2.6
    MySQL Connector/Python 连接器

下载地址:
    http://dev.mysql.com/downloads/utilities/
 
安装示例
# rpm -Uvh mysql-connector-python-2.1.6-1.el7.x86_64.rpm
# rpm -Uvh mysql-utilities-1.6.5-1.el7.noarch.rpm
 
查看安装后生成的文件
# rpm -ql mysql-utilities | grep "/usr/bin"
/usr/bin/mysqlauditadmin
/usr/bin/mysqlauditgrep
/usr/bin/mysqlbinlogmove
/usr/bin/mysqlbinlogpurge
/usr/bin/mysqlbinlogrotate
/usr/bin/mysqldbcompare
/usr/bin/mysqldbcopy
/usr/bin/mysqldbexport
/usr/bin/mysqldbimport
/usr/bin/mysqldiff
/usr/bin/mysqldiskusage
/usr/bin/mysqlfailover
/usr/bin/mysqlfrm
/usr/bin/mysqlgrants
/usr/bin/mysqlindexcheck
/usr/bin/mysqlmetagrep
/usr/bin/mysqlprocgrep
/usr/bin/mysqlreplicate
/usr/bin/mysqlrpladmin
/usr/bin/mysqlrplcheck
/usr/bin/mysqlrplms
/usr/bin/mysqlrplshow
/usr/bin/mysqlrplsync
/usr/bin/mysqlserverclone
/usr/bin/mysqlserverinfo
/usr/bin/mysqlslavetrx
/usr/bin/mysqluc
/usr/bin/mysqluserclone

获取帮助
通过mysqluc获取帮助
###可以通过调用mysqluc命令行工具来获取这些工具的帮助信息
### mysqluc提供一个自带的命令行提示符窗口,在这个窗口下也可以完成相应的命令操作
mysqluc> help
Command                 Description                                       
----------------------  ---------------------------------------------------
help utilities          Display list of all utilities supported.          
help <utility>          Display help for a specific utility.              
show errors             Display errors captured during the execution of the utilities.                                        
clear errors            clear captured errors.                            
show last error         Display the last error captured during the execution of the utilities                        
help | help commands    Show this list.                                   
exit | quit             Exit the console.                                 
set <variable>=<value>  Store a variable for recall in commands.          
show options            Display list of options specified by the user on  launch.                                           
show variables          Display list of variables.                        
<ENTER>                 Press ENTER to execute command.                   
<ESCAPE>                Press ESCAPE to clear the command entry.          
<DOWN>                  Press DOWN to retrieve the previous command.      
<UP>                    Press UP to retrieve the next command in history. 
<TAB>                   Press TAB for type completion of utility, option, or variable names.                                
<TAB><TAB>              Press TAB twice for list of matching type completion (context sensitive).   

$ mysqlfrm --basedir=/usr/local/mysql /tmp/t_child.frm --port=3333
$ mysqlfrm --server=root:123456@127.0.0.1:3307 /tmp/t_child.frm  --port=2323
$ mysqlfrm --diagnostic /tmp/t_child.frm
--show-stats:打印frm文件信息
可打开debug模式,如,
$ mysqlfrm --server=root:123456@127.0.0.1:3307 /tmp/t_child.frm --port=2323 -vvv

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