MySQL中pt-show-grants如何用
发布时间：2022-01-11 17:15:58 所属栏目：MySql教程 来源：互联网
导读：这篇文章主要介绍了MySQL中pt-show-grants怎么用，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让小编带着大家一起了解一下。 我们先来看一下此工具的帮助: [root@idb4 tmp]# pt-show-grants --help pt-show-grants
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这篇文章主要介绍了MySQL中pt-show-grants怎么用，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让小编带着大家一起了解一下。 我们先来看一下此工具的帮助: [root@idb4 tmp]# pt-show-grants --help pt-show-grants shows grants (user privileges) from a MySQL server. For more details, please use the --help option, or try 'perldoc /usr/local/bin/pt-show-grants' for complete documentation. Usage: pt-show-grants [OPTIONS] [DSN] Options: --ask-pass Prompt for a password when connecting to MySQL --charset=s -A Default character set --config=A Read this comma-separated list of config files; if specified, this must be the first option on the command line --database=s -D The database to use for the connection --defaults-file=s -F Only read mysql options from the given file --drop Add DROP USER before each user in the output --flush Add FLUSH PRIVILEGES after output --[no]header Print dump header (default yes) --help Show help and exit --host=s -h Connect to host --ignore=a Ignore this comma-separated list of users --only=a Only show grants for this comma-separated list of users --password=s -p Password to use when connecting --pid=s Create the given PID file --port=i -P Port number to use for connection --revoke Add REVOKE statements for each GRANT statement --separate List each GRANT or REVOKE separately --set-vars=A Set the MySQL variables in this comma-separated list of variable=value pairs --socket=s -S Socket file to use for connection --[no]timestamp Add timestamp to the dump header (default yes) --user=s -u User for login if not current user --version Show version and exit Option types: s=string, i=integer, f=float, h/H/a/A=comma-separated list, d=DSN, z=size, m=time Rules: This tool accepts additional command-line arguments. Refer to the SYNOPSIS and usage information for details. DSN syntax is key=value[,key=value...] Allowable DSN keys: KEY COPY MEANING === ==== ============================================= A yes Default character set D yes Default database F yes Only read default options from the given file P yes Port number to use for connection S yes Socket file to use for connection h yes Connect to host p yes Password to use when connecting u yes User for login if not current user If the DSN is a bareword, the word is treated as the 'h' key. Options and values after processing arguments: --ask-pass FALSE --charset (No value) --config /etc/percona-toolkit/percona-toolkit.conf,/etc/percona-toolkit/pt-show-grants.conf,/root/.percona-toolkit.conf,/root/.pt-show-grants.conf --database (No value) --defaults-file (No value) --drop FALSE --flush FALSE --header TRUE --help TRUE --host (No value) --ignore (No value) --only (No value) --password (No value) --pid (No value) --port (No value) --revoke FALSE --separate FALSE --set-vars --socket (No value) --timestamp TRUE --user (No value) --version FALSE 部分参数选项介绍： --ask-pass Prompt for a password when connecting to MySQL 连接MySQL作为密码的提示 --charset=s -A Default character set 连接使用的字符集 --database=s -D The database to use for the connection 连接数据库使用到的DB --flush Add FLUSH PRIVILEGES after output 在输出后刷新权限 --[no]header Print dump header (default yes) 打印dump头信息 --help Show help and exit 显示帮助 --host=s -h Connect to host 连接主机信息 用法举例: [root@idb4 tmp]# pt-show-grants -u mdba -p 123456 -S /tmp/mysql.sock -- Grants dumped by pt-show-grants -- Dumped from server Localhost via UNIX socket, MySQL 5.6.27-log at 2017-03-24 11:28:44 -- Grants for ''@'idb4' GRANT USAGE ON *.* TO ''@'idb4'; -- Grants for ''@'localhost' GRANT USAGE ON *.* TO ''@'localhost'; -- Grants for 'chaxun'@'%' GRANT SELECT ON *.* TO 'chaxun'@'%' IDENTIFIED BY PASSWORD '*F58642CAC603E6D0F3667EB641534763E2FB19F9'; GRANT INSERT, SELECT, UPDATE ON `accesslog`.`accesslog` TO 'chaxun'@'%'; -- Grants for 'dsj'@'%' GRANT SELECT ON *.* TO 'dsj'@'%' IDENTIFIED BY PASSWORD '*004203D413B4B6A751113FEB906AC120AA382064'; GRANT INSERT, UPDATE ON `ixinnuo_sjcj`.`data_interface_gs_etr_info` TO 'dsj'@'%'; -- Grants for 'ixinnuo_zx'@'%' GRANT CREATE, CREATE ROUTINE, CREATE TABLESPACE, INSERT, SELECT, UPDATE ON *.* TO 'ixinnuo_zx'@'%' IDENTIFIED BY PASSWORD '*AF709110542C4C827FFFB9E77321B0D89259A662'; -- Grants for 'liqianying'@'%' GRANT ALTER, CREATE, INSERT, SELECT, UPDATE ON *.* TO 'liqianying'@'%' IDENTIFIED BY PASSWORD '*81822E6C8292D1A0D1CE24A3F55E5491EE592CB8'; GRANT ALL PRIVILEGES ON `ixinnuo_sjcj-_T`.* TO 'liqianying'@'%' WITH GRANT OPTION; GRANT CREATE, DELETE, INSERT, SELECT, UPDATE ON `ixinnuo_sjcj`.* TO 'liqianying'@'%'; GRANT INSERT, SELECT, UPDATE ON `accesslog`.`accesslog` TO 'liqianying'@'%'; -- Grants for 'mdba'@'%' GRANT ALL PRIVILEGES ON *.* TO 'mdba'@'%' IDENTIFIED BY PASSWORD '*E5B360F1D4E45FEFDB70DFE5E2ABD47990A424D6' WITH GRANT OPTION; -- Grants for 'mdba'@'localhost' GRANT ALL PRIVILEGES ON *.* TO 'mdba'@'localhost' IDENTIFIED BY PASSWORD '*E97EDDC98587C3F06D9BA8D6BA8D6A17AFD471C4'; -- Grants for 'monitor'@'172.16.16.27' GRANT PROCESS, SELECT, SUPER ON *.* TO 'monitor'@'172.16.16.27' IDENTIFIED BY PASSWORD '*1975D095AC033CAF4E1BF94F7202A9BBFEEB66F1'; -- Grants for 'root'@'%' GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY PASSWORD '*432CBD2158D692A593E5C4C12188A6AF80589D91' WITH GRANT OPTION; GRANT INSERT, UPDATE ON `accesslog`.* TO 'root'@'%'; -- Grants for 'root'@'127.0.0.1' GRANT ALL PRIVILEGES ON *.* TO 'root'@'127.0.0.1' IDENTIFIED BY PASSWORD '*432CBD2158D692A593E5C4C12188A6AF80589D91' WITH GRANT OPTION; -- Grants for 'root'@'::1' GRANT ALL PRIVILEGES ON *.* TO 'root'@'::1' IDENTIFIED BY PASSWORD '*432CBD2158D692A593E5C4C12188A6AF80589D91' WITH GRANT OPTION; -- Grants for 'root'@'idb4' GRANT ALL PRIVILEGES ON *.* TO 'root'@'idb4' IDENTIFIED BY PASSWORD '*432CBD2158D692A593E5C4C12188A6AF80589D91' WITH GRANT OPTION; GRANT PROXY ON ''@'' TO 'root'@'idb4' WITH GRANT OPTION; -- Grants for 'spxqn'@'%' GRANT USAGE ON *.* TO 'spxqn'@'%' IDENTIFIED BY PASSWORD '*C2F4C85D0B14C67F3A3B020502A15BE797F00317'; GRANT ALTER, ALTER ROUTINE, CREATE, CREATE ROUTINE, CREATE TEMPORARY TABLES, CREATE VIEW, EVENT, EXECUTE, INDEX, INSERT, LOCK TABLES, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE ON `ixinnuo_sjcj-_T`.* TO 'spxqn'@'%' WITH GRANT OPTION; -- Grants for 'user1'@'%' GRANT USAGE ON *.* TO 'user1'@'%' IDENTIFIED BY PASSWORD '*DC58115FACCE299160B5C525C7EE22BE70028A8E'; GRANT ALL PRIVILEGES ON `std_data`.* TO 'user1'@'%'; [root@idb4 tmp]# 从全日志中可以看到： 1、先查找所有用户和Host 2、然后逐个执行show grants 感谢你能够认真阅读完这篇文章，希望小编分享的“MySQL中pt-show-grants怎么用”这篇文章对大家有帮助。 （编辑：晋中站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
