windows环境下，下载mysql-noinstall版本，需要进行简要配置
将zip包解压到D:\，mysql的根路径即为 D:\mysql
该目录下有多个配置文件，如my-huge.ini、my-innodb-heavy-4G.ini、my-small.ini……
将其中一个（如my-small.ini）重命名为my.ini
见以下红色部分修改
# The following options will be passed to all MySQL clients
[client]
#password = your_password
port = 3306
socket = MySQL
default-character-set=utf8
# Here follows entries for some specific programs
# The MySQL server
[mysqld]
port = 3306
socket = MySQL
basedir=D:\\mysql
datadir=D:\\mysql\\data
character-set-server=utf8
skip-locking
key_buffer_size = 16K
max_allowed_packet = 1M
table_open_cache = 4
sort_buffer_size = 64K
read_buffer_size = 256K
read_rnd_buffer_size = 256K
net_buffer_length = 2K
thread_stack = 128K
配置环境变量
path=D:\mysql\bin;...
启动mysql服务
D:>mysqld
关闭mysql服务
D:>mysqladmin -u root shutdown
客户端连接
D:>mysql -u root
常用命令
show databases;
use $database;
show tables;
describe $table;