问题描述
Mac用户访问binlog目录,没有权限
AntonyZhang:mysql zwq$ pwd
/usr/local/mysql
AntonyZhang:mysql zwq$ cd data/
-bash: cd: data/: Permission denied
AntonyZhang:mysql zwq$
解决方案
1.使用root用户:
AntonyZhang:mysql zwq$ sudo su
Password:
sh-3.2#
2.让当前用户下的mysql环境变量生效,使其可以执行mysql命令
sh-3.2# pwd
/usr/local/mysql-8.0.22-macos10.15-x86_64
sh-3.2# ls
.bash_profile README data include lib share
LICENSE bin docs keyring man support-files
sh-3.2# source .bash_profile
sh-3.2# mysql
mysql mysql_ssl_rsa_setup mysqlbinlog mysqld_multi mysqlimport
mysql_config mysql_tzinfo_to_sql mysqlcheck mysqld_safe mysqlpump
mysql_config_editor mysql_upgrade mysqld mysqldump mysqlshow
mysql_secure_installation mysqladmin mysqld-debug mysqldumpslow mysqlslap
sh-3.2# mysql
使用binlog 回滚数据
其中,testDataBase 为数据库名
sh-3.2# pwd
/usr/local/mysql/data
sh-3.2# ../bin/mysqlbinlog --no-defaults ./binlog.000002 |mysql -uroot -p testDataBase
Enter password: 此处为MySQL root 的用户密码
sh-3.2#