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分为文件记录日志和数据库记录日志两种方式,效果相同
<>一 、文件记录数据库操作日志
首先进入mysql输入指令
show variables like 'gen%';
general_log是开启还是关闭状态,以及这个帐号的general_log文件在哪
如果没有开启,请先设置开启
set global general_log=ON;
查看log:
cat /目录/日志.log
<>二 、数据库自己记录操作日志
show variables like '%log_output%';
默认是FILE,改为TABLE
set global log_output='TABLE';
之后就可以通过以下两句话查看数据库操作记录
查看操作记录:
select * from mysql.general_log;
会看到在数据库里已经记录上了日志
因数据库一直记录日志会增加压力,建议用文件记录
set global log_output='FILE'; truncate table mysql.general_log;
最后附上MySQL8.0的修改数据库密码:
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'new密码';