如何查看mysql数据库操作记录日志 1.首先确认你日志是否启用了mysql>show variables like 'log_bin'. 2.如果启用了,即ON,那日志文件就在mysql的安装目录的data目录下. 3.怎样知道当前的日志mysql> show master status. 4.看二进制日志文件用mysqlbinlog,shell>mysqlbinlog mail-bin.000001或者shell>mysqlbinlog mail-bin.000001 | ta
use mysql;select host,user,password from user; grant all privileges on *.* to root@'%' identified by "root" with grant option;grant all privileges on *.* to root@'localhost' identified by "adminhongxin" with grant option;grant all priv
一般情况下,mysql会默认提供多种存储引擎,可以通过下面的查看: 1)查看mysql是否安装了innodb插件.通过下面的命令结果可知,已经安装了innodb插件. mysql> show plugins; +------------+--------+----------------+---------+---------+ | Name | Status | Type | Library | License | +------------+--------+----------------
MySQL行(记录)的操作(二) -- 多表查询 数据的准备 #建表 create table department( id int, name varchar(20) ); create table employee( id int primary key auto_increment, name varchar(20), sex enum('male','female') not null default 'male', age int, dep_id int ); #插入数据 insert